Tactile

Tactile (pronounced tak-til or tak-tahyl)

(1) Of, pertaining to, endowed with, or affecting the sense of touch.

(2) Perceptible to the touch; tangible.

(3) Capable of being touched; tangible (archaic).

1605–1615: From the Middle French tactile, from the Latin tāctilis (tangible), from tāctus, past participle of tangere (to touch)), from the primitive Indo-European root tag (to touch; to handle).  The construct was tact(us) + ile.  The –ile suffix was from the Latin –īlis (neuter -ile, comparative -ilior, superlative -illimus or -ilissimus; the third-declension two-termination suffix), from the Proto-Italic -elis, from the primitive Indo-European -elis, from -lós.  It was used to form an adjective noun of relation, frequently passive, to the verb or root.  The meaning "of or pertaining to the sense of touch" is attested from the 1650s.  Tactile is an adjective, tactilize is a verb, tactility is a noun and tactilely is an adverb; the noun plural is tactilities.  In specialized use, the word “tactile” is an element in many words:

Audiotactile: (relating to the senses of hearing and touch).

Chemotactile: (the ability of an organism to sense changes to its chemical environment).

Electrotactile: (composed of an array of small electrodes that provide stimulation to the skin).

Entactogen: (the quality of combining mechanosensory (of or pertaining to the sensing of mechanical stimuli) with tactility).

Mechanotactile: (mechanosensory (of or pertaining to the sensing of mechanical stimuli) and tactile).

Orotactile: (of or pertaining to the sense of touch in mouth).

Pedotactile: (that can be felt by the feet).

Pneumotactile: (relating to the skin's ability to feel a pneumatic pulse).

Protactile: (a dialect of ALS (American Sign Language) that communicates with touch).

Tactilometry: (The measurement of touch or of vibration (change in dimension) (tactilometric the adjective).

Teletactile: (relating to the transmission of physical touch over a telecommunication network (teletactility the noun).

Thermotactile: (Sensitive to heat and to touch (but distinct from thermomreactive)).

Visuotactile: (relating to perception by vision and touch).

Vibrotactile: (of, pertaining to, or using vibrotaction (the dynamic response of tactile nerve endings in the skin to vibration)).

Tactile Paving

Examples of tactile pavers.

Tactile graphics (the singular form does exist but is rare and restricted to technical use (software manuals and such)) are raised-surface representations of images, maps, graphs and diagrams designed for individuals who are blind or visually impaired, enabling them to explore (using touch) anything able to be represented thus (physical topography, complex STEM (science, technology, engineering, math) content (cabling diagrams the classic example) spatial layouts, art etc).  Tactile paving was a practical application of tactile graphics, describing a system of textured ground surface indicators (constructed typically using a brightly colored rubberized plastic) permanently affixed to stairs, railway station platforms, the point at which a sidewalk (footpath) ends (the so-called “curb-cut”) and access to a pedestrian road-crossing begins etc.  The concept first appeared in Japan in the mid-1960s and was based on 点字ブロック (tenji (the name for Japanese braille, a system of writing in which letters and some combinations of letters are represented by raised dots arranged in three or four rows of two dots each and are read by the blind and partially sighted using the fingertips; the system was named after French educator Louis Braille (1809–1852))).  Something like “braille writ large” the “tactile paving tiles” are there as a kind of “signage” for the blind or visually-impaired, designed specifically easily to be detectable by shod-feet or a hand-held cane; the system was a major contribution to making the built environment more easily negotiable.  Although the shapes (“blister”, “lozenge”, “ribbed”, “cycleway”, “directional”, “stair” etc) are not quite internationally standardized, within jurisdictions, there is one for railway platforms, one for stairs, one for curb-cuts etc, the latter of importance because there’s sometimes no grade-change between a sidewalk and roadway along which motorized vehicles pass.

Tactile Necrophilia

Forensic and Medico-legal Aspects of Sexual Crimes and Unusual Sexual Practices (2008) by Professor Anil Aggrawal.

In psychiatry, “tactile necrophilia” (a condition in which subjects sexually are aroused by touching or stroking a corpse, without engaging in intercourse) is one of the ten classifications of necrophilia defined by Indian forensic psychologist Professor Anil Aggrawal (b 1956), author of the 438 page Forensic and Medico-legal Aspects of Sexual Crimes and Unusual Sexual Practices (2008), described in a review published in the AAJFC (American Academy Journal of Forensic Sciences) as a “quite remarkable book” and an “authoritative text” in which “Dr Aggrawal deftly brings to bear his 25 years of interest and knowledge of sexual deviancy”.  Within the profession, Dr Aggrawal is considered the leading authority on necrophilia and, as well as being a text book for the profession, Forensic and Medico-legal Aspects of Sexual Crimes and Unusual Sexual Practices is also a valuable contribution to the evolution of the history of how “normal” & “abnormal” have at various times been constructed, one reviewer noting “a enjoyable aspect of this book is Dr Aggrawal’s grasp of ancient references concerning the paraphilias in both religious and historical texts” while another was pleased by the inclusion of “minor aberrant behavior such as coprolalia and troilism.”

The ten classifications are not listed in either the APA’s (American Psychiatric Association) DSM (Diagnostic and Statistical Manual of Mental Disorders) nor the WHO’s (World Health Organization) ICD (International Classification of Diseases), and in the latest edition of the DSM (DSM-5-TR, 2022), a recurrent, intense sexual interest in corpses is classified as diagnosable under “Other Specified Paraphilic Disorder (necrophilia)” when “the cause of marked distress or impairment in important areas of functioning.”  Intriguingly, Professor Aggrawal list his ten headings in order of “increasing severity” meaning an “Exclusive Necrophiliac” (Class X; Those for whom sex with a corpse is an exclusive interest (ie they do not respond to a living partner)) is defined as a more severe condition than that of the “Homicidal Necrophiliac” (Class IX; Necrosadists, those who commit murder in order to have sex with the victim).  Presumably the notion of “severity” explored by Professor Aggrawal is based on a scale where the “total exclusion” of sex with a living human is the “terminal state” and one can see his point but it’s suspected most non-clinicians would regard (certainly on public policy grounds) someone who murders their sexual partners to be a “more severe” state of mental disorder than one who enjoys partners who met their end by other means (acts of God, trauma, murdered by the Freemasons, fatal illness etc).  Still, Professor Aggrawal is thought the world’s “leading authority on necrophilia” so we should defer to his expertise; it should be added his ten categories are to be digested while remembering he is a practicing forensic psychologist, his findings empirical and not theoretical:

Class I: Role players (Those aroused when pretending their partner is dead during sexual activity).

Class II: Romantic necrophiliacs (The bereaved people who remain attached to their dead lover's body).

Class III: Necrophiliac fantasizers (Those who fantasize about necrophilia, but do not physically interact with corpses).

Class IV: Tactile necrophiliacs (Those aroused by touching or stroking a corpse, without engaging in intercourse.

Class V: Fetishistic necrophiliacs (Those who remove objects or body parts from a corpse for sexual fetishes, without engaging in intercourse).

Class VI: Necromutilomaniacs (Those who derive pleasure from mutilating a corpse while masturbating, without engaging in intercourse).

Class VII: Opportunistic necrophiliacs (Those who usually have no interest in necrophilia but avail themselves of the opportunity when presented).

Class VIII: Regular necrophiliacs (Those who preferentially (but not exclusively) have intercourse with the dead).

Class IX: Homicidal necrophiliacs (Necrosadists; those who murder someone to have sex with the victim).

Class X: Exclusive necrophiliacs (Those for whom sex with a corpse is an exclusive interest (ie they do not respond to a living partner)).

Tactility's finest hour: The IBM Model M keyboard.

A triumph of modern industrial design but, in a way, a work of art: 1992 IBM (Blue Label) Model M keyboard.

In the few decades computing has been a mainstream activity, in the layers, at various points, such as been the variety of hardware, operating systems, languages and software, often there's been no general agreement about what’s best in any particular field but most with any exposure to the IBM Model M keyboard agree it’s probably the finest keyboard ever.  Even those not attracted to the tactility that is its most obvious characteristic (and there are those gentle souls who prefer a “squishy” to a “clicky” keyboard) will usually concede the build quality is exceptional, compared especially to some of the flimsy devices in recent years bundled with systems.  It shouldn’t be surprising IBM was able at scale to build something like the Model M keyboard given the company’s decades of experience in engineering such constructions and there are Model M nerds prepared to believe all those years were but preparation for what was required to make the Model M a landmark in tactility.

1973 IBM Selectric with three elements (golfballs).  The striking red was quite rare, staid corporations preferring blue, green and beige. 

IBM (International Business Machines) began in New York in 1888 (adopting the initialism in 1924), its early core-business mechanical “tabulating systems” for accounting and time-keeping and, by the 1930s, some of the mechanical engineering used in these systems was applied to typewriter technology after it acquired the tools, patents and production facilities of Electromatic Typewriters of Rochester.  The first result of an intense R&D (research & development) effort was released in 1935 as the Model 01 IBM Electric Typewriter, the machine that became the first really successful electric typewriter in the US and the beginning of a line which, by 1961, had evolved into the IBM Selectric, famous for its “element” that the rest of the world came to call the “golfball”.  The almost spherical “golfball” (it appears also in some IBM documents as “typeball”) contained the impressions of the letters that struck the ribbon and was interchangeable with others using different font sets.  That was not a new idea, other manufacturers using the principle of interchangeability in the late nineteenth century but with “type wheels” that were larger and tended to be fragile; the three-dimensional “golfball” was both more robust and, having to travel a smaller distance per key stroke, permitting a faster typing rate.  It was with the Selectric the evolution of what became the Model M keyboard really began.

1984 IBM Model F keyboard; the IBM mouse of the era was as ghastly to use as the look suggests.

Though the unit on the 1935 Model 01 Typewriter may be thought the Model M's LCA (last common ancestor), it's the Model F that deserves the honor of parenthood.  The first version of the definitively tactile, stand-alone IBM keyboard was the Model 14 which, although most associated with the original IBM PC-1 released in August 1981, had actually debuted with the System/23 Datamaster (1981-1985), a short-lived corporate workstation that proved a dinosaur, unable to adapt to the strange new world created by the unexpected success of the PC-1 (those in the IBM boardroom as surprised as any).  The adoption by corporations and SMBs (small & medium business) of the PC-1 and its successors was also ultimately the death knell for the earlier 6580 Displaywriter (1980-1986), a hefty and expensive dedicated word-processor (the impact printer usually bundled with the thing so loud most put it in an insulated shroud or a separate room); like the System/23 in the battle of "survival of the fittest", it proved unable to adapt, crowded out of the ecosystem by the rapidly expanding niche created by the PC-1.  In an era when "to be first" was often a great marketplace advantage (enabling critical mass to be gained), the Datamaster's introduction five weeks ahead of the PC-1 wasn't enough for the species to survive although it's Model 14 keyboard was shared with the upstart from which not much had been expected.  The Model 14 debuted with an 83 key layout and the nerdiest of nerds still extol its technical superiority over the Model M in that it uses a buckling spring over a capacitive PCB (printed circuit board) rather than the later membrane.  The Model F remained in production until 1985 (although volumes (by both IBM and Lexmark) had slowed) but it was the platform for innovations such as the revised layout to accommodate the PC-AT's protocols and the availability of specialized models with provision for magnetic stripe readers & inbuilt LCD readouts (both with cable-interfaces to external devices) and as few as 50 or as many as 127 keys (the latter industry-specific).

Custom IBM Model F keyboard with LED module.

Model F aficionados can be a snobby crowd, proud of pointing out even IBM admitted one of the design objectives with the Model M was to reduce manufacturing costs but the attraction is real, the intricacies of the Model F intriguing and their labour-intensive production process does mean nothing like them is likely again to be made.  The internal assembly uses two curved metal back-plates and the PCB is flexible, thus also curved when attached to the back-plate and while just about every other keyboard's curves are simulated by the molding of the keycap profiles, the Model F's curves were integral to the frame, thus allowing all keycaps to be the same shape and size, a great advantage for those who like to tinker and customize.  While freaks customizing keyboards are less frequently found than once they were, they exist still in dark rooms living on pizza and Coca-Cola.  Snobbery or not, the freaks do (up to a point) have a point because the mechanical advantages are real.  The capacitive design is superior, requiring a lighter actuation force, delivering a crisper feel and slightly sharper feedback; it’s also more robust, IBM guaranteeing each key with a MTBF (mean time between failure) of over 100 million key-presses, a reasonable life even for the most productive trolls.  The switch from PCBs to membranes meant these characteristics were to some degree toned down in order to lower manufacturing costs although the MTBF was still rated an impressive 80 million, even a Marcel Proust (1871-1922) unlikely to have worn one out in his lifetime.

IBM user Lindsay Lohan in Life-Size (2000, Walt Disney Television).

Pace the freaks but the Model M is preferable, if for no other reason than simply because it (more-or-less) standardized the core keyboard layout (most others have long conformed) and in use, the tactility is little different from its predecessor.  Regarding the layout, the case can be made that the Model F’s location of the function keys to the left may have made sense but the planet has settled on the Model M's layout and humans adapted.  Introduced in 1985 with the 3161 terminal, the PC-compatible version appeared in 1987 when it was included with the PS/2 range introduced with the OS/2 operating system and MCA (Micro Channel Architecture) bus.  The Model M is a solid (9 lb (4 kg)) tactile experience that feels as solid (and "clicky") as the Model F and users typically have a long time to become accustomed to that feel; the keyboards, some now over 40 years old, appearing not to have a life expectancy, many in continuous use for decades and a servicing ecosystem exists should any parts need to be replaced although it’s said rectifying the consequences of spills (of coffee, red wine, G&Ts etc) is a more common request and, as a general principle, the higher a liquid's sugar content, the more difficult the task.  Black tea or coffee with no sugar is, for many reasons, recommended, keyboard hygiene included.  The best source for the tactile status symbols is ClickyKeyboards.

United States Patent # 4,118,611 Buckling Spring torsional snap actuator. Harris, 1978:

It will be appreciated with regard to the figures that depression of the key button 1 moves the key button and its stem 6 into the housing 3, creating longitudinal compression and lateral deflection of the helical compression spring 2. An initial counter-clockwise moment is exerted on the rocker member 4 which is approximately equal to the force F times the distance between the pivot point 8 of the rocking member 4 and the center line of the spring. The upper end of the helical spring 2 is held squarely against the key button 1 by a clockwise moment created by a force equal to approximately F times the diameter of the spring divided by two. The rocker member 4 will initially be held firmly over the contacts 5A and 5B. As the lateral motion of the center of the helical compression spring 2 increases, both the top and bottom reaction moments in spring 2 are decreased because F is transmitted through the center section of spring 2. Shortly after these moments approach 0, the rocker member rocks to a position squarely over contacts 5A and 5C and the top of spring 2 rocks about the right hand edge of its topmost coil. The constraints upon the depression column spring have changed from an initial end clamped condition to an end clamped-pinned condition. This sudden change provides the tactile response of the key and is accompanied by a sudden rocking action of the rocker member 4 which creates an acoustic feedback as well.

Evolution of the IBM Keyboard layout: Model M, 3161 Terminal (1985) & PS/2 (1987) (top), Model F, PC-AT (1984) (centre) and Model F, PC & XT, (1981) (bottom).

The "buckling spring torsional snap actuator" is the core of the Model M’s charm.  Unlike mechanical switches that are depressed straight down like plungers, the Model M has springs under each key that contract, snap flat, or "buckle," and then spring back into place when released.  This provides the audible “click” so associated with the model and which some don’t like but for those who become accustomed to typing on one, it’s hard to go back to anything else; they have the feel of a pre-modern (circa 1980 and earlier) Mercedes-Benz.  Because of the physicality, typing on a Model M is a tangible experience; like a typewriter, the tactility and the feedback of the click gives every letter a physical presence.

NASA's (National Aeronautics and Space Administration) LSLF (Lunar Sample Laboratory Facility).

The LSLF is NASA's repository and laboratory facility at the Lyndon B. Johnson Space Center in Houston (named after Lyndon Johnson (LBJ, 1908–1973; VPOTUS 1961-1963 and POTUS 1963-1969 who, as VPOTUS was made titular head of the US space programme, the centrepiece of which was the Apollo project that produced the manned landing on the Moon in July 1969).  Since 1979, the LSLF has housed geologic samples collected from the lunar surface during the Apollo missions (1969-1972).  The facility preserves in a secure vault much of the 842 lb (382 kg) of rocks, dust and such returned to Earth as well as some other material and the associated data records.  The facility also contains "clean-room" laboratories so samples can be processed and studied in a contamination-free environment.

A "NASA office", circa 1989 (given the likely spec of the PC, probably a secretary's desk, left) and the "moon rocks" available for "public touch".  

The LSLF also includes (as a "static exhibit", left), a replica of a room in the Space Center as it was in the late 1980s.  On the desk is Model M keyboard connected to a IBM PS/2 PC that, on the basis of the cropped image, appears to be a Model 30, a "low end" version that would have included either an 8086 (8/16 bit) or 20286 (16/16 bit) Intel CPU (central processing unit) and in either case would have been built on the AT (Advanced Technology) bus, later known as ISA (Industry Standard Architecture).  Higher end models included the 80386 (32/32 bit) CPU and MCA, some even with the new OS/2 operating system.  For a number of reasons (technological and economic), MCA and OS/2 proved to be chimeras although OS/2 did become a fabulous beast, lasting in its niche into the twenty-first century and hobbyists still support development on the platform.  The LSLF's PS/2 may be running IBM PC-DOS 4.01, a "bug-fix" of the prematurely-released v4.0 that shipped with "bugs" in the handling of the then novel EMS (Expanded Memory Specification) on non-IBM expansion boards; memory was in the 1980s of great interest as users needed ways to "work-around" DOS's by the infamous 640 kb "addressable limit".  Microsoft "bug-fixed" v4.0 and this was released by IBM as PC-DOS 4.01; while MS-DOS 4.0 was always the "debugged" version, very few copies were shipped so numbered, a "cosmetic release" as 4.01 soon in the channel because of the reputation of v4.0 as "flawed".  Despite that, there's nothing to suggest pristine copies (ie still in shrink-wrap) of MS-DOS 4.0 have become even a minor collector's item.  Also in the LSLF is a display of (right) the world's only eight lunar rocks (some nearly four billion years old) available to be touched by the general public.

Shuttle

Shuttle (pronounced shuht-l)

(1) In weaving, a device in a loom for passing or shooting the weft thread through the shed from one side of the web to the other, usually consisting of a boat-shaped piece of wood containing a bobbin on which the weft thread is wound (ie the tool which carries the woof back and forth (shuttling) between the warp threads on a loom).

(2) In a sewing machine, the sliding container (thread-holder) that carries the lower thread through a loop of the upper thread to make a lock-stitch.

(3) In transport, a public conveyance (bus, train, ferry, car, limousine, aircraft etc) that travels back and forth at regular intervals over a particular route, especially a short route or one connecting two transportation systems; the service provided by such vehicles.

(4) In badminton, as shuttlecock, the lightweight object, built with a weighted (usually rubber-covered) semi-spherical nose attached to a conical construction (historically of feathers but now usually synthetic) and used as a ball is used in other racquet games. Shuttlecock was also once widely used as the name of the game but this is now rare.

(5) As space shuttle, vehicle designed to transport people & cargo between Earth and outer-space, designed explicitly re-use with a short turn-around between missions (with initial capital letters of the US craft).  The term shuttlecraft is the generic alternative.  “Space shuttle” most associated with the US vehicle (1981-2011).

(6) To cause (someone or something) to move back and forth by or as if by a shuttle, often in the form “shuttling”.

(7) Any device that repeatedly moves back and forth between two positions, either transporting something or transferring energy between those points.

(8) In electrical engineering, as "shuttle armature", the H-shaped armature in the that is an elongated shuttle with wires running longitudinally in grooves, used in small electrical generators or motors, having a single coil wound upon a the bobbin, the latter usually formed in soft iron.

(9) In diplomacy, as shuttle diplomacy, the practice of a diplomat from a third country shuttling between two others countries to conduct negotiations, the two protagonists declining directly to meet.

Pre 900: Shuttle was a merge from two sources. From (1) the Middle English shutel, shotel, schetel, schettell, schyttyl & scutel (bar; bolt), from the Old English sċyttel & sċutel (bar; bolt), the notion being shut +‎ -le.  Shut was from the Middle English shutten & shetten, from the Old English scyttan (to cause rapid movement, shoot a bolt, shut, bolt), from the Proto-Germanic skutjaną & skuttijaną (to bar, to bolt), from the Proto-Germanic skuttą & skuttjō (bar, bolt, shed), from the primitive Indo-European skewd & kewd- (to drive, fall upon, rush). The -le suffix was from the Middle English -elen, -len & -lien, from the Old English -lian (the frequentative verbal suffix), from the Proto-Germanic -lōną (the frequentative verbal suffix) and was cognate with the West Frisian -elje, the Dutch -elen, the German -eln, the Danish -le, the Swedish -la and the Icelandic -la.  It was used as a frequentative suffix of verbs, indicating repetition or continuousness.  From (2) the Middle English shitel (missile; a weaver's instrument), shutel, schetil, shotil, shetel, schootyll, shutyll, schytle & scytyl (missile; projectile; spear), from the Old English sċytel, sċutel (dart, arrow) (related to the Middle High German schüzzel and the Swedish skyttel), from the Proto-Germanic skutilaz, (related to the Middle High German schüzzel and the Swedish skyttel) and cognate with the Old Norse skutill (harpoon), the idea akin to both shut & shoot.  Shuttle is a noun, verb & adjective, shuttling is a noun & verb and shuttled and shuttles are verbs; the noun plural is shuttles.  The adjectival form shuttle-like is more common than the rare shuttlesque (which is listed as non-standard by the few sources to acknowledge its dubious existence).

A Lindsay Lohan advertising mural on the back of one of the airport shuttle buses run by Milan Malpensa International Airport in northern Italy.

The original sense in English is long obsolete, supplanted by the senses gained from the weaving instrument, so called since 1338 on the notion of it being “shot backwards and forwards” across the threads.  The transitive sense (move something rapidly to and fro) was documented from the 1540s, the same idea attached to the shuttle services in transport, first used in 1895 (although the intransitive sense of “go or move backward and forward like a shuttle” had been in use by at least 1843) in early versions of what would come to be known as the intra-urban RTS (rapid transit systems), the one train running back and forth on a single line between fixed destinations (often with intermediate stops).  This was picked up by ferry services in 1930, air routes in 1942, space travel in 1960 (in SF (science fiction)) and (real) spacecraft in 1969.  Shuttle in the sense it evolved in English is used in many languages but a separate development was the naming of the weaving instrument based on its resemblance to a boat (the Latin navicula, the French navette and the German Weberschiff).  The noun shuttlecock dates from the 1570s, the “shuttle” element from it being propelled backwards and forwards over a net and the “cock” an allusion to the attached anti-aerodynamic construction (originally of feathers) which resembled a male bird's plume of tail feathers.  The term shuttle diplomacy came into use in the 1970s thanks to tireless self-promotion by Dr Henry Kissinger (1923-2023; US national security advisor 1969-1975 & secretary of state 1937-1977) although the practice (of “good offices”) dates back centuries.

The Abbotsleigh class of 2020 pondering time flying faster than a weaver’s shuttle.  This was the first of the "Covid generation" so the lack of social distancing can be explained only by them all having "tested negative".

The motto of the Sydney girl’s school Abbotsleigh is tempus celerius radio fugit (Time flies faster than a weaver's shuttle), the idea behind that said to be: “As the shuttle flies a pattern is woven, with the threads being the people, buildings and events. The pattern is Abbotsleigh as it continues to grow in complexity and richness each year”.  Quite whether a weaver’s shuttle (said by some detractors to have been chosen as symbolic of the "proper" place of women being in a state of domestic servitude for the convenience of men) is appropriate for a girls’ school in the twenty-first century has been debated.  The motto came from the family crest of Marian Clarke (1853-1933), Abbotsleigh’s first headmistress (principle) and was maintained using the family’s grammatically dubious form tempus fugit radio celerity until 1924 when the correct syntax was substituted.  It’s an urban myth the mistake was permitted to stand until 1924 as a mark of respect while Ms Clarke was alive; she lived a decade odd after the change although the family’s heraldry was apparently never corrected.

The US (left) and USSR (centre) space shuttles compared with a badminton shuttlecock (right).  The shuttlecock is rendered in a larger scale than the shuttles and although the shapes are similar, travelling in "opposite directions" the purposes differ, the lines of the shuttles optimized for efficiency while the shuttlecock is an unusual example in aerodynamics of "planned inefficiency".

Counterintuitively, badminton is (in a narrow technical sense) the world’s “fastest racquet sport”.  In controlled conditions, the maximum speed achieved by a shuttlecock in flight is listed at 565 km/h (351 mph) and during sanctioned competitive tournament play, 417 km/h (259 mph) has been recorded.  A shuttlecock attains such speeds only briefly, directly after coming off the racquet and before the skirt shape creates its massive aerodynamic drag; by the time a shuttlecock arrives to be returned by the opposing player, the velocity considerably has been reduced.  Professional players however don’t seek with every serve or return-shot to generate maximum power because, as in tennis and cricket where the unexpected “slower ball” can be effective, in badminton, a well-disguised slower shuttlecock can deceive.

Three of the great landmarks of the analogue era: Space Shuttle Enterprise (OV-101, the first orbiter, used for atmospheric test flights that never flew in space) atop NASA 905 SCA (Shuttle Carrier Aircraft, one of two modified Boeing 747s used to ferry shuttles from landing sites back to the Kennedy Space Center in Florida and a BA (British Airways) Concorde taking off, Paris Air Show, 1983.

The US Space Shuttle was operated by NASA (National Aeronautics and Space Administration) between 1981-2011 as the low Earth orbital vehicle and served as the platform for its STS (Space Transportation System).  The plans, based on ideas a decade earlier explored in SF for a (mostly) reusable spacecraft were first laid down in 1969 and, despite intermittent funding and the odd threat by Congress to "defund", test flights were able to be undertaken in 1981.  Five Space Shuttles eventually were built to completion and between 1981-2011, there were over a hundred missions but the stresses imposed on the craft were considerable, meaning more maintenance was required than originally envisaged so mission turn-arounds were never as rapid as had been hoped and the extent to which components could be reused had to be revised (downwards, many reclassified as "single-use").  There was controversy too about the failures in NASA’s procedures that resulted in the two accidents in which all seven crew aboard each shuttle were killed.  The programme was retired in 2011.

Lindsay Lohan getting off the NAPA Shuttle, The Parent Trap (1998).  "NAPA" here is not an acronym, the reference is to California's Napa Valley, noted for wine tours.

Common in the early days of civil aviation, the term "to disembark" (get off) was borrowed from nautical use and was the companion to "embark" (get on).  Of late "to deplane" has entered English which seems unnecessary but the companion "to disemplane" was more absurd still; real people continue to "get on" and "get off" aircraft.  It seemed to be a trend because on railway platforms it has become not uncommon to hear "detrain" (passengers leaving the carriage), a use distinct from "derail" (railway locomotives or un-powered rolling-stock "coming off the rails").  

The Soviet Union’s space shuttle, construction of which began in 1980, unsurprisingly, was visually very similar to the US vehicle, there being only so many ways optimally to do these things.  The USSR’s effort was the Буран (Buran) (Snowstorm or Blizzard), the craft sharing the designation with the Soviet spaceplane project and its spaceships, known as "Buran-class orbiters".  Although more than a dozen frames were laid down, few were ever completed to be flight-ready and the Buran’s only flight was an un-crewed orbital mission in 1988 that although successful, proved a one-off.  The deteriorating economic and political situation in the Soviet Union (1922-1991) saw the programme stall and in 1993 it was abandoned by the new Russian government, now faced with more problems more urgently demanding the allocation of scarce resources.  The striking similarity between the profile of the US & Soviet space shuttles and a badminton shuttlecock is coincidental but not unrelated.  The space craft are designed as aerodynamic platforms because, although not of relevance in the vacuum of space, they did have to operate as aircraft while operating in Earth’s atmosphere whereas the shuttlecock is designed deliberately as an anti-aerodynamic shape.  The shuttle’s shape was dictated by the need to maximize performance whereas a shuttlecock is intentionally inefficient, the shape maximizing air-resistance (drag) so it slows in flight.

El rapto de Europa (The Rape of Europa (1628-1629)), oil on canvas by Peter Paul Rubens (1577-1640), Prado Museum, Madrid.  It follows a 1562 work in the same vein by Tiziano Vecelli (circa 1489-1576 and known in English as Titian).

The shuttle can be weaponized.  In Greek mythology, Αράχνη (Arachne) was a Lydian girl (Lydia an ancient iron-age kingdom in western Asia Minor (the modern-day Republic of Türkiye (Turkey)) who produced weaving and embroidery so exquisite nymphs from all around would gather to watch her fingers work the threads.  Such was the virtuosity, word spread she must have been the pupil of Athena (goddess, inter alia, of spinners & embroiderers) but although that was quite an endorsement, Arachne had an artisan’s pride in her craft and refused to attribute to skill to another, even a goddess.  Angered by the story being widely believed, Arachne challenged Athena who responded by first appearing to her in the guise of an old woman, entreating the proud embroider to behave with greater modesty.  Unimpressed, Arachne spat out insults, at which point, the goddess threw off her disguise and demanded a contest.  Dramatically, Athena created a stunning tapestry showing in all their majesty the twelve Olympian gods with, in each corner, a depiction of the defeat of mortals who had dared defy the gods; an unsubtle but unambiguous threat.  Arachne took as her theme the least creditable of the love affairs of the gods: Zeus and the rape of Europa, a kind of proto #metoo moment in Antiquity.  The work was of course executed to perfection but the subject so enraged Athena she tore it to shreds and struck her rival with her own shuttle.  At this, Arachne lost heart, ran off and hanged herself.  Hell however hath no fury like a goddess angered and Athena refused to let her die, transforming her into a spider, doomed forever to spin and weave its web.

Dr Henry Kissinger, shuttling between dinner companions (left to right), Dolly Parton (b 1946), Diane von Furstenberg (b 1946), Diana, Princess of Wales (1961-1997) and Carla Bruni (b 1967).  It was Dr Kissinger who coined the phrase: "Power is the ultimate aphrodisiac", a conclusion he reached on an empirical basis. 

The term "shuttle diplomacy" describes the process in which a mediator travels repeatedly between two or more parties involved in a conflict or negotiation, in circumstances where the protagonists are unable or unwilling to meet.  Ostensibly, the purpose of shuttle diplomacy is to facilitate communication between the parties and reach a resolution of the dispute(s) but, being inherently political, it can be used for other, less laudable goals.  The practice, if not the term, has a long history, instances noted from Antiquity and the Holy Roman Empire was renowned for the (nominally) neutral diplomats who would travel back and forth between kings, princes, dukes and cardinals.  During both the Conference of Vienna (1814-1815) and the Paris Peace Conference (1919-1920) the negotiations were marked by sometimes intransigent politicians sitting in rooms while a professionally disinterested notable would shuttle between them, oiling the machinery by giving and taking until either a common acquiescence was extracted or the matter was "referred to a committee".  A celebrated example of the process played out between 1939-1940 when Swedish businessman Birger Dahlerus (1891-1957) played a quixotic role as amateur diplomat, shuttling between London and Berlin in what proved a doomed attempt to avoid war.  It long seen as something noble (if misguided) and it was only years later (when the UK Foreign Office’s papers on the matter were declassified) the extent of the Swede’s conflicts of interest were revealed.

Richard Nixon (1913-1994; VPOTUS 1953-1961 and POTUS 1969-1974, left) meets Dr Henry Kissinger (1923-2023; US national security advisor 1969-1975 and secretary of state 1937-1977, right).  Although there were in the past those who would now be thought "celebrity diplomats", Dr Kissinger was the first to be so-labeled.  He'd not have disagreed.

The term entered the language in 1973 when Dr Henry Kissinger used it to refer to his efforts to negotiate an end to the Yom Kippur War between Israel and its Arab neighbors.  Kissinger shuttled between Tel Aviv, Cairo and other Middle Eastern capitals in an attempt to broker a ceasefire and improve diplomatic relations, enjoying some success, and contributing to the achievement of a bilateral peace between Egypt and Israel as well as a number of disengagement agreements (admittedly, all of them would likely anyway have happened by virtue of "military necessity").  Moreover, some historians and foreign policy scholars, while acknowledging what was achieved, have suggested it was the Kissinger’s approach to the region in the years leading up to the war that played some part in the outbreak of hostilities.

Kissinger has also been criticized on the basis that shuttle diplomacy was to him never much more than playing a game of realpolitik on a multi-dimensional chessboard rather than an attempt to imagine a regional architecture able to secure a comprehensive peace plan in the Middle East, his emphasis on obtaining something in the interest of the US (a treaty between Egypt and Israel), meaning the vital issue of Palestine and its potential to assist in a long-term settlement not just neglected but ignored.  In fairness, it must be said that lip-service apart, the Arab states took the plight of the Palestinians about as seriously, the only consensus among the being: "We don't want the Palestinians coming here".  Cynics, noting his university background (he'd been also a minor "celebrity academic" before being co-opted by various politicians) and research interests, compared the "shuttling" with the travels of emissaries in the Holy Roman Empire who would travel between the Holy See, palaces and chancelleries variously to reassure the troubled, sooth hurt feelings, cajole the diffident and, where possibe, issue threats.  This was the idea of Henry the self-promoting celebrity who could bring peace to Vietnam and Nixon to China, the political wizard who solved problems as they arose.  Certainly, the circumstances in which Kissinger was able to use shuttle diplomacy as a political narrative were both unique and something of his own creation.  He’d first undermined and then replaced William Rogers (1913–2001; US secretary of state 1969-1973) as secretary of state and even before becoming the last major figure still standing from Richard Nixon’s first term as the Watergate affair took its toll, essentially took personal control of the direction of US foreign policy.  As he put it “…one of the more cruel torments of Nixon’s Watergate purgatory was my emergence as the preeminent figure in foreign policy”.

Prize by proxy: Dr Kissinger (left) receiving the 1973 Nobel Peace Prize from Dr Thomas Byrne (1923-2014; US Ambassador to Norway 1973-1976, right), Claridge's Hotel, London, 12 December, 1973.

Some of that shuttling was in 1973 recognized when Kissinger and Lê Đức Thọ Lê Đức Thọ (1911–1990; North Vietnamese communist functionary and negotiator) jointly were offered the Nobel Peace Prize for their efforts in what was, somewhat prematurely, called the “Paris Peace Accords”.  On the basis a state of armed conflict still existed in his country, Lê Đức Thọ declined to accept the prize while Kissinger crafted a compromise which earlier shuttler Prince Klemens von Metternich (1773-1859; Foreign Minister of the Austrian Empire 1809-1848 & Chancellor 1821-1848) would have admired: He took the medal, donated the prize money to be used eleemosynarily and was a no-show at the prize ceremony (he cited "prior international commitments", a variant of "diplomatic toothache").  After the fall of Saigon (now Ho Chi Minh City (HCMC) although the old name persists in popular use) in 1975, Kissinger offered to return his medal but the committee declined, by then presumably not wishing further to draw attention to them ever having made the award.

Elizabeth Holmes in black gown with (a perhaps optimistic) cleavage slit.  Until he met Elizabeth Holmes (b 1984; CEO of US biotech company Theranos 2003-2018), nothing fooled Henry.

So, opportunistic his initiatives may have been but there were after all real problems to be solved and it seems unfair to criticize Kissinger for doing what he did rather than constructing some counter-factual grand design that might have crafted a permanent, settled peace in the Middle East.  Among realists (and Kissinger was dean of the school), even then there were few who believed such a thing was anyway still possible possible (certainly since the conclusion of the Six-Day War (1967)) and Kissinger certainly achieved something and to do that it’s necessary to understand there are some problems that can never be solved and only endlessly managed.  Genuinely, some problems are insoluble, something lost on many US presidents infected more than most by the diminishing but still lingering feelings of optimism and exceptionalism that have for centuries characterized the American national character.  

Breakdown

Breakdown (pronounced breyk-doun)

(1) Of machines, a breaking down, wearing out, or sudden loss of ability to function efficiently; something, typically a vehicle or other machine that has experienced mechanical failure.

(2) In political science (of societies), economic collapse, societal fracturing etc.

(3) In mental or physical health, a form of collapse (figurative & literal), associated typically (1) with a sudden worsening of physical health (although that may be the culmination of long-existing issues) or (more commonly) mental stability, resulting in an inability to carry on normal activities; an instance of these manifestations.

(4) In relationships (personal or institutional), a fracturing of previous feelings or arrangements between parties; a failure of or within a relationship; often as a prelude to a “break-up”; a failure or loss of organization in a system.

(5) An analysis or classification of something; division into parts, categories, processes etc; a separation of a thing into components; decomposition, fragmentation.

(6) The detailed categorization, itemization or listing of the components of a thing (usually in printed or digital form).

(7) In biology & chemistry, the natural process of decomposition; specifically in chemistry, the breaking of chemical bonds within a compound to produce simpler compounds or elements; an instance of this.

(8) In physics, the sudden (sometimes damaging) transition of an electrical insulator to a conductor when subjected to a sufficiently strong voltage, caused by the partial or complete ionization of the insulator; an instance of this; also, the minimum voltage at which this occurs.  The classic example is an electric discharge passing through faulty insulation or other material used to separate circuits or passing between electrodes in a vacuum or gas-filled tube.

(9) In bodybuilding, gym routines etc, the “drop set” (a weight training technique).

(10) In veterinary use (equine medicine), injury to a horse's leg causing lameness; an instance of this.

(11) In rugby union, the short period of open play immediately after a tackle and before and during the ensuing ruck (and, to some extent, the maul). 

(12) In film, television (and such) production, a detailed description of a forthcoming project or screenplay which identifies all the required elements, such as the cast, costumes, equipment, props, special effects etc (separate from financing aspects likely also to involve multiple breakdowns, often on spreadsheets).

(13) In forestry, an act of splitting logs of wood using a large saw in a sawmill; the saw used or (rarely) the building in which the process is carried out (use of the term uncommon outside New Zealand.

(14) In music, a part of a piece of a composition that differs from other parts in that it features improvisation or is stripped down (played using fewer instruments or performed by a soloist).

(15) In music, a synonym of “percussion break” (a percussion-focused segment of a song, interpolated through cutting, mixing, and other techniques in order to create “rhythmic music”).

(16) In music, (especially the ominous-sounding sub-genres metalcore, grindcore, & deathcore (the distinction best explained by experts)), a section of a song, characterized by a lower tempo, greater “heaviness” and intensity of sound.

(17) In music, a loud, lively dance from folk traditions, historically conducted usually in a rural setting, most prevalent in the US, south of the Mason-Dixon Line; the terms  “hoedown” & “shindig” are related; a piece of music played for such an event, historically especially the rapid bluegrass tunes featuring the five-string banjo.

1832: The construct was break + down.  Break was From the Middle English breken, from the Old English brecan (to divide solid matter violently into parts or fragments; to injure, violate (a promise, undertaking etc.), destroy, curtail; to break into, rush into; to burst forth, spring out; to subdue, tame (the past tense of bræc & past participle of brocen), from the Proto-West Germanic brekan, from the Proto-Germanic brekanan (source also of the Old Frisian breka, the Dutch breken, the Old High German brehhan, the German brechen and the Gothic brikan), from the primitive Indo-European root bhreg- (to break).  There evolved strong linguistic links with brick, brake & breach.  The thirteen century past tense “brake” became archaic but the past participle “broken” endured, the shortened form “broke” in use by at least the mid 1300s and said by the OED (Oxford English Dictionary) to be “exceedingly common” during the eighteenth & nineteenth centuries.  The alternative form is the hyphenated break-down and in scientific use the two spellings can be applied for different purposes.  Breakdown is a noun; the noun plural is breakdowns.

Poster for Women on the Verge of a Nervous Breakdown (1989).

The early nineteenth century use was in the sense of “a collapse, a falling apart”, and was of machinery or mechanical processes; the use in metal health (as “nervous breakdown”) documented in the medical literature since 1866 but clinical or oral use may have a longer history.  As a transitive verb, the phrase “break down” was in use by at least the late fourteenth century (in the sense “take down by breaking” while as an intransitive verb (“come down by breaking”), use seems to have emerged in the late 1820s.  As early as 1856 the use is attested in the sense of “to fail through incapacity, excess emotion etc” and this presumably influence the adoption a decade later in the context of discussing mental health (it was in the mid nineteenth century something recognizable as “psychiatry” (in the modern understanding) began to evolve.  The noun (specifically of machinery) was in use by at least 1838 while the meaning “an analysis in detail” emerged in US management jargon in the mid 1930s, based on the notion of “breaking a process into its component parts to permit better analysis of both the pieces and the whole” (an extension of the verbal phrase in use earlier in the decade in the sense of “analyze, classify”.  The American folk dance tradition of “a noisy, lively dance sometimes accompanied by singing” was documented by 1864 but historians suggest the musical form dated back decades and was recorded in writing only when witnesses from the North were documenting conditions in the South towards the end of the US Civil War (1861-1865).  Breakdown became a common element in formation (breakdown crane, breakdown lane, breakdown lorry, breakdown truck, breakdown point, breakdown voltage, climate breakdown, electrical breakdown, mental breakdown, nervous breakdown, organizational breakdown, structural breakdown, supply-chain breakdown etc.

World Rugby's Laws of Rugby Union (2026 edition).  Although the word “breakdown” is not used, the rules (14, 15 & 16) regulating the well-known concept are detailed on pages 68-80.

Because just about any object could be broken, “break” widely was adapted, even serving (of paper & fabric) a la the later senses of “cut”, “tear” or “divide” although in Old English the sense of a broken bone was always “brecan”.  The intransitive sense of “be or become separated into fragments or parts under action of some force” dates from the late twelfth century, extending within decades to “make a first and partial disclosure” while the idea of “lessen, impair” was current by the late 1400s.  The sense of in some way to “destroy continuity or completeness” was from at least the 1740s while in 1882 the phrase “to break” is recorded in reference to physical currency (ie convert large denomination banknotes or coins into smaller units of the same total value).  Although in principle rugby union remains a simple game (once with a four-page rule book), under the auspices of the wise men of the IRB (International Rugby Board, 1886-2014) and later the equally diligent men & women of World Rugby (since 2014), the core rule book is now a hefty 100-odd pages so while it remains simple (relatively speaking; it’s a game of “shapes” rather than “angles”) to play, it’s quite a challenge for referees and as an example, during a breakdown, one referee might find a half-dozen transgressions to penalize while another would “allow the game to flow”, the latter approach preferred by most spectators.  In those hundred pages, the word “breakdown” doesn’t appear but that aspect of the game is covered by rules 14 (Tackle), 15 (Ruck) & 16 (Maul).

The figurative sense of “breaking someone’s heart” (although in modern medicine it’s now acknowledged people can “die from (figuratively) broken heart”) was in use by the late 1300s and other such adaptations included “break bread together” (share food) (late 1300s); “break ground" (to dig or plough land for agricultural purposes) (1670s and by 1710 that literal use was extended figuratively to mean “begin to execute a plan”)."  To break the ice as to “overcome the feeling of restraint in a new acquaintanceship” and was from the late 1500s, the reference being to the “coldness" of encounters of strangers.  The familiar break wind (the sanitized form of “a fart”) was documented in the 1550s but, farts being more ancient, use could have predated that.  The also familiar “to break (something) out” could come from anywhere but was recorded in the 1890s as dock-worker’s slang describing freeing cargo prior to unloading.  The ironic theatrical good luck incantation “break a leg” was definitely in use early in the twentieth century and similar forms exist also in Italian & German.  According to some sources, in the seventeenth century it was used euphemistically (of a woman) to convey “to have a bastard child.”

Cup of char.  Under the Raj, the ritual of the "tea break" in the Indian Civil Service became codified (time span; size of cup according to the official's grade of employment).

The thirteenth century noun use (act of breaking, forcible disruption or separation) came from the verb but apparently not until the late 1500s was it customary to speak of “daybreak” or “break of day” but that notion was by the 1720s in use with the meaning “a sudden, marked transition from one course, place, or state to another”.  The first meal of the day (ie when one “breaks one’s overnight fasting)” was by the mid fifteenth century routinely called “breakfast”.  The sense of a “short interval between spells of work” began in schools in the 1860s and the concept came widely to be applied (sport, employment etc) and was sometimes codified in rigid forms (by the Indian Civil Service’s “tea break” in 1911 and the BBC (British Broadcasting Corporation) in broadcasting in 1940).  The meaning “stroke of luck” (widely used: “lucky break” or “give me a break”, “never give a sucker an even break” etc) is believed derived from billiards (a game in which the “opening break” (first shot) scatters the ordered balls and is attested from 1865).  The use in music began in the 1920s when jazz musicians began to refer to “improvised passages or solos” thus, the idea being something that was a “break” between structured sections.  The original dance form called “breakdown” (defined by the OED as “a riotous dance, in the style of the negroes”) was probably from some time in the nineteenth century but definitely was from south of the Mason-Dixon Line although element of the style probably can be identified in the folk traditions of many cultures.

Raygun Breaking.

Australian breakdancer (breaker) Dr Rachael “Raygun” Gunn (b 1987), during her much-discussed “highly original” performance at the 2024 Paris Summer Olympics.  Between 2020-2026, Dr Gunn was a lecturer in the Department of Media, Communications, Creative Arts, Language & Literature at Macquarie University Faculty of Arts, Sydney, Australia.  Her Ph.D thesis (2017) was titled Deterritorializing Gender in Sydney's Breakdancing Scene: A B-girl's Experience of B-boying in which she explored “The intersection of gender and Sydney's breaking culture”.  The Ph.D was in the (obviously wide) field “cultural studies” but after her appearance in Paris was publicized, on X (formerly known as Twitter) there was much comment about universities conferring “doctorates in break dancing” being a sign of decline in academic standards.   

The more modern “breakdance” seems to have begun in New York City in the 1970s; it was when DJs (disc jockey) played exclusively the “rhythmic break sections from pop-dance songs” and crowds danced accordingly, originally presumably impromptu but the discipline later evolved into choreographed structures.  If, upon entering a room, one sees breakdancing in progress, one’s comment to one’s companion should be: “We are among barbarians.”  Break dancing was included as a “sport” in the 2024 Olympic Games in Paris although the participants are said to prefer it be called “breaking” and the appearance in Paris is thought to have been an attempt to seek the younger demographic not attracted by the charms of “Olympic traditions” such as Greco-Roman wrestling.  The reaction was mixed and, at this time, Breaking is not on the schedules of either the 2028 (Los Angeles) or 2032 (Brisbane) games.   

Although “down” can be used also as a noun, verb, adjective & preposition, as an element in the noun “breakdown”, it operates as an adverbial particle.  What it does is modify the meaning of the verb “break” (in this sense “indicating separation or failure” to create the new noun.  In this context (in a descending direction, from a higher to a lower place, degree, or condition), the pre 1000 down was from the Middle English doun & doune (down), from the Old English dūne (down), an aphetic (loss of a word's initial unstressed vowel) form of adūne (down, downward), from the earlier ofdūne (down (literally “off the hill”), the construct being of- (of, off) + -dūn(e) (hill, mount, dune, down).  Influencing the development from directional phrases to prepositions were the Old Frisian adverb dene (down (literally “(to the) floor”)), the Middle Low German dāle (down, downwards (literally “(in/to the) dale/valley”) from which the German Low German gained dal (down).  The form was cognate with the Scots doon (down) and can be compared with the Saterland Frisian deel (down (literally “to/into the dale”)) and the West Frisian del (down).  The familiar meaning “in a descending direction, from a higher to a lower place, degree, or condition” was inherited from a late development in the Old English that produced a shortened form of the earlier ofdune.  While in general Germanic, this sense development of “hill" uniquely was English.  As a preposition used to mean “in a descending direction upon or along”, use dates from at least the late fourteenth century.  As an idiomatic form, the uses in English of “down” (both literal and figurative) are legion.

Satirical engraving LADIES! LADIES! Mystery of Modern Modesty, Fun magazine, 12 March, 1870.  At the time there was a national debate about the operation of the Matrimonial Causes Act (1857) and the Women's Property Act (1870).

The 1857 Act created a Court of Divorce and Matrimonial Causes and it was in many ways an advance in women’s rights in that it made divorce more accessible but there was an inherent unfairness (something perhaps not surprising in a law emerging from an all-male parliament).  While, as before, men could divorce their wives on the basis of adultery alone, a woman was compelled to prove not only her husband’s adultery but also an additional cause (one or more of cruelty, desertion, incest, rape, sodomy or bestiality).  It was a sexual double standard, the origins of which can be traced to Biblical scripture and reinforced in law the notion a woman's infidelity was inherently worse than that of a man.  Despite that hurdle, the acts did make things slightly better for women in that for the first time there was statutory protection ensuring a divorced woman’s future earnings and property were shielded from claims by an ex-spouse.  Gradually, other reforms further improved things but what didn’t change until the “no fault” principle to some degree civilized divorce proceedings was that the act made “break-ups after break-downs” into a spectator sport and there were tabloid newspapers with sometimes pages of coverage of the antics of the famous or the more salacious conduct by others.

Breakdownism is legal slang referencing the “no-fault” principle existing in many jurisdictions as grounds for divorce.  First becoming popular during the 1970s, it essentially created “divorce on demand”, a reform that has had far-reaching effects (both good and ill) and is thus far thought the “final state” of Western divorce law; certainly it’s an advance “contested” divorces (often highly entertaining matters for others than the parties whose infidelities were being publicized, sometimes with appropriate photographic evidence.  The classic “contested divorce” was a creature of the old Matrimonial Causes Act (1857); prior to that a “complete divorce” permitting remarriage almost always required a private Act of Parliament, a procedure expensive and highly public.  It was also time-consuming, demanding (1) proceedings in an ecclesiastical court seeking an order of separation, (2) in the case of a husband seeking divorce, a successful action for “criminal conversation” (damages against the adulterer) in a common-law court, (3) a correctly drafted private divorce bill introduced into the House of Commons (“first reading”), (4) debate(s) on the bill (“second reading”) that might see the matter (5) “referred to committee for consideration”, (5) a vote in on the bill (“third reading”) that, if passed would see the bill (proposed law) sent to “the other place” (House of Lords) for (6) three readings, possible committee stages and a vote.  If the bill survived all that, it became an act and upon (7) royal assent being granted (by a monarch or their representative (governor, governor-general etc) it was valid law and the divorce had happened.  The subsequent (8) “gazetting” (publication in the Government Gazette) was merely procedural.

So one really had to want a divorce and have the means to obtain one; given all that, it’s not surprising wives and husbands were sometimes murdered as a “work-around”.  One handy solution was however available to certain colonial administrators resident in places where the Islamic Sharia courts operated, applicants often finding the judges much more sympathetic to men wishing quickly to rid themselves of now unsatisfactory wives.  The concept of “breakdownism” ended most of the legal entertainment and the notion of “irreconcilable differences” became the standard expression cited as grounds for divorce.  Regrettably, the tale of one eighteenth century bishop “bribing or persuading" a parliamentary draftsman to insert in an innocuous (and thus not diligently scrutinized) bill the line: “the Bishop of xxx is declared divorced” appears to be apocryphal and may have begun as an illustrative example of the supremacy of parliament over sovereign & church before becoming a “legal legend”.  It probably is a good thing members of the House of Lords no longer debate whether or not to grant someone a divorce because that would at times have meant Lord Peter “Mandy” Mandelson (b 1953) having a vote and the thought of him opining on matters of the conduct and personal morality of others is something to ponder.  The term “meltdownism” is non-standard and used of those for whom “having meltdowns” seems a calling or who obviously “stage” them as a tactic.

Barnes Auto advertising, circa 1939.

In business before World War I (1914-1918) Barnes Auto operates a towing business in Brisbane, Australia, their trucks still adorned in striking blue and orange stripes.  Around 1937, the decision was taken to build a “streamlined breakdown lorry” and while designers in Europe and the US had for some years been applying aerodynamic techniques to heavy trucks, most were produced to improve average speeds and lower fuel consumption on (relatively) high-speed, long-distance routes.  Influenced by advances in aviation, streamlining since the 1920s increasingly had appeared on vehicles on both sides of the Atlantic, the best remembered the grand prix and LSR (land-speed record) machines but stylists (with and without wind-tunnel data), applied the techniques both to mass-market and expensive vehicles so trucks were a logical subject for study given the importance to operators of time and running costs.  Whether Barnes Auto’s 78 HP (horsepower) breakdown lorry, geared as it was to suit its purpose, would often have attained speeds at which the presumed aerodynamic advantages would have rendered either better performance or economy is dubious and the shape may have been more an art deco inspired “rolling advertisement” rather than a piece of functionalism but, if that was the case, it worked because it appears to be the only Brisbane “tow truck” of the era to have survived as a feature in the photographic record.  Certainly, compared with other trucks at the time on the road, the blue & orange striped machine must have been eye-catching.

Barnes' Breakdown Lorry fully loaded, three behind, one in front.

Lorry is of uncertain origin but thought most likely from the dialectal English lurry (to lug or pull about, to drag).  The use emerged in the early to mid-nineteenth century and was applied initially small carts or wagons (both hand propelled and horse-drawn), use quickly extending to the open carriages used on railroads to haul goods or commodities.  In much of the English-speaking world, from the early twentieth century, use transferred to motorized vehicles used for the same purpose and that made sense because the earliest powered lorries literally were the same “carriages” with an engine and drive-train added.  “Lorry” in that sense endures in some places in the old British Empire (notably in India & Pakistan where the linguistic inheritance of the Raj remains strong) but in many places (certainly North America), “truck” (and other specialized forms) became preferred.  Even in some places where use of “lorry” lingers, it's now often a sometimes rare niche word describing freight-vehicles larger than “pick-ups” but smaller than “trucks”.  In Australia and New Zealand, it's possible “lorry” may go extinct as those who grew up with the word age and die.

“Tugboat Annie”, waiting for a breakdown needing a tow, Mankato, Minnesota, US, 1937.

The coach-built body was created by (the still operating) Watt Brothers of Wolloongabba on a 1938 Dodge two-ton truck chassis, shortened, reinforced and converted to full forward control.  Although new to Brisbane, similar lines had been seen in US, notably on “Tugboat Annie”, built in Mankato, Minnesota and based on a 1937 International cabover tow truck; presumably such things provided the template followed by the Watts.  The 78 HP, six cylinder engine (one of the variants of Chrysler’s long-serving “flathead six, 1924-1963), was connected through a series of reduction gears via a double-faced clutch to a double jib hoist capable of a ten-ton lift with the lifting and trailing gear arranged so four vehicles simultaneously could be towed: three at the rear, one in front, an apparatus now unlikely much to impress Australian regulatory.  There doesn’t appear to be footage of the breakdown lorry on the move with four broken–down cars attached (three to the rear, one in front) but it would have required a driver with skill and experience, especially to handle the behaviour of the one ahead, the whole ensemble presumably acting like something centrally “hinged”.  On aspect that would have assisted in that was the outstanding visibility the styling afforded a driver, the extremities of the load being a critical thing to monitor.  Because of the four-vehicle capacity, an impressive 600 feet (183 metres) of wire rope was carried, the location of the connection-points on the towed vehicles an important factor in maintaining directional control while in movement.  The Breakdown Lorry served throughout World War II (1939-1945) and wasn’t replaced (by a conventionally styled, English-built, crew cab Dodge) until the mid 1950s.  Regrettably, Barnes proved unsentimental about retired equipment and once deemed obsolete, Breakdown Lorry was sent to a local rubbish dump, meaning an improbable piece of art deco history was lost but, because of the evidence in photographic archives, the distinctive lines attracted the model-makers, Autocult releasing one in 1:43 scale.

The Breakdown Lorry with Douglas DC-3, Brisbane International Airport, circa 1942 (colorized image).

In Australia, the DC-3 was operated by the RAAF (Royal Australian Air Force), Ansett Airlines, TAA (Trans Australia Airlines, ANA (Australian National Airways) and a myriad of smaller operators.  Produced mostly between 1936-1945, over 600 were built; robust, economical to operate and with an admirable safety record, it was for years a mainstay of civil aviation and General Dwight Eisenhower (1890-1969; POTUS 1953-1961), who often travelled in one while Supreme Commander Allied Expeditionary Forces (1943-1945), reckoned the DC-3 was one of the tools (others including the bazooka and Jeep) that made Allied victory in World War II possible by 1945.  The DC-3 in the photograph is "Kyilla" (registered as VH-UZJ), the first one imported into Australia (the invoiced cost Aus£41,000).  Delivered in November 1937, it flew with AoA (Airlines of Australia, an operator that in 1931 originally traded as NEA (New England Airlines) before in 1942 being absorbed by ANA).  Between 1939-1940, Kyilla was leased (“temporarily impressed” the wartime terminology) to the RAAF to cover a “delivery gap” and in 1943 it commenced regular service in ANA.

Autocult's 1:43 scale model.

Trucks in the era were anyway low-geared (in some jurisdictions, above a certain gross weight, maximum speeds as low as 30-40 mph (50-70 km/h) sometimes were imposed but the gearbox in the Barnes Breakdown Lorry had an unusually low ratio first-gear (a so-called “stump puller” of the type often seen in agricultural vehicles), enabling it to ascend even the steepest grades, allowing vehicles to be recovered from hilly terrain.  The apparatus used for the double jib hoist must have been intriguing to see and the mechanism, developed in-house by Barns was fine piece of engineering, combining intricacy with robustness while eschewing needless complexity.  In that it followed the maxim on design and problem-solving coined by German architect Professor Heinrich Tessenow (1876-1950): “The simplest form is not always the best, but the best is always simple.”  That was a refinement of novacula Occami (Occam's razor), a principle attributed to the English Franciscan friar, theologian & philosopher Guillelmus de Ockham (William of Ockham circa  1287–1347).  Occam’s razor (the idea one of “cutting away the unnecessary”) recommends searching for explanations constructed with the smallest possible set of elements; on that basis it was styled also as lex parsimoniae (law of parsimony), often glossed as Entia non sunt multiplicanda praeter necessitate (Entities must not be multiplied beyond necessity).  Even today the mechanism on a tow truck is a fine example of Professor Tessnow’s maxim being applied with brutish efficiency although modern regulations mean something as intriguing as Barnes’ “four strand” arrangement can no longer be used.

One of the many curiosities in English is despite “up” & “down” being diametric opposites, “break down” and “break up” can mean the same thing.  In human relationships, it’s not uncommon for a “break-up” of a couple to follow a “break-down” in their relationship but when applied to physical objects, some are said to be “broken down” while others are “broken up”, despite the processes being conceptually much the same.  The apparent anomaly is explained by the history of the industries involved and conventions of English.  As a general principle, of objects, “break down” means “to dismantle something into its constituent parts or to reduce it to a simpler state”, meaning the term is used to emphasize fragmentation, destroying the integrity of something as a single object.  Despite that, the convention in the business of “shipbreaking” (literally “cutting apart” vessels and using the metal as “scrap”) is of being “broken up”.  The origin of shipbreaking dates from the nineteenth century when the iron and later steel that had come to be used for the structures was valued as scrap metal after a vessel’s economic life had ended.  This involved sometimes dozens of workers stripping fittings from hulls before progressively cutting or demolishing what remained, section by section, until nothing recognizably nautical remained.  In the industry and in news reports, even then the process routinely was referred to as “breaking up”. 

Putting up a final struggle: HMS Vanguard aground on the way to the wrecker's yard to be broken up, Portsmouth Harbour, England, 4 August, 1960.

Launched in 1946, Vanguard was the RN's (Royal Navy) last dreadnought and no nation has since commissioned a battleship.  In the space of a half-century, the battleship shifted from the most powerful military weapon on earth to a white elephant and despite use of the word “battleship” during Donald Trump's (b 1946; POTUS 2017-2021 and since 2025) recent mention that the USS Defiant would be the first of the new “Trump Class” of surface warships, the USN (US Navy) will not be launching any true “battleships”, the service having in 1992 struck from the list the last of the four Iowa Class ships commissioned between 1943-1944.

Obviously, shipbreaking, while in a sense a well-planned and careful “disassembly”, was an act of “total and final destruction”, the many pieces of metal sent to be “melted down” before being transformed into something else (not necessarily another ship).  That use of the term was different from the process undertaken by mechanics or technicians when “breaking down” a piece of equipment. Something done typically to effect repairs or maintenance, the emphasis very much on a carefully ordered process, disassembly most systematic because all or some of the components removed would need to be restored to their original positions when the thing was “put back together”.  So that’s how the conventions emerged: (1) “breaking up” a destructive process and (2) “breaking down a step in processes of repair, maintenance or upgrades.  Deconstructing the elements at the etymological level, there’s no reason why the terms couldn’t have been applied the other way round but, by patterns of use, the idiomatic forms became fixed.

A Lindsay Lohan “meltdown scene”, The Canyons (2013).

In the furnaces fed by the shipbreakers, to “melt down” was literally to bring scrap metal to its melting point, meaning it flowed like a liquid and could be cooled to form into shapes able to be re-used (plates, bars, beams etc).  In the post-war years, “meltdown” (first in this context recorded in 1963) ominously became familiar as the graphical encapsulation of what would happen to at least a large part of the core of a nuclear-reactor were the fuel elements subject to inadequate cooling.  The idea was the highly radioactive core would become so hot it would “melt down”, through the floor to the earth below.  Depending on the thickness of the facility’s concrete floor a core could in theory do exactly that but extending the idea to the popular description “China syndrome” was fanciful.  That idiom was based on the notion that if one (in Europe) kept digging a hole, eventually they’d dig “all the way to China” (“China” a synecdoche for “other side of the world”).  In many places the geography would have been dubious but so too the geology; even by 2026 the deepest hole ever dug remains Hole SG-3 (Kola Superdeep Borehole) in Russia’s Murmansk region.  Begun as a Soviet scientific project in 1970, by 1989 it achieved a vertical depth of 12.7 kilometres (7.6 miles) into the Earth's continental crust at which point the project had to be abandoned because temperatures at the drill bit had reached 180°C (356°F), much hotter than the expected 100°C (356°F).  At that level, rock becomes too soft successfully to drill.  Technically, the 12.7 km depth was a remarkable piece of applied engineering but to put the “China Syndrome” into perspective that’s around 0.2% of the way to the planet’s centre (the Earth's radius is some 6,371 kilometres (3959 miles)).

The “Elephant's Foot”, Chernobyl Nuclear Power Plant, Ukraine.  It came more to resemble a boot but when first identified, it was though to be more “pachydermish”.

So, in a nuclear meltdown, a core would have a long way to go and, in the most infamous example to date, the core didn’t get even to the Earth’s surface.  In April 1986, reactor 4 of the Chernobyl Nuclear Power Plant (in Ukraine, then one of the constituent SSRs (Soviet Socialist Republic) of the Soviet Union (1922-1991)) exploded after a serious of procedural errors in what was, with the darkest irony, supposed to be a routine “safety test”.  When the heat of the core passed the “critical point of no return” the meltdown started, the core (a molten, toxic, lava-like mixture of uranium fuel, graphite, steel and concrete (“corium” in the jargon) melted through the bottom of the reactor vessel, flowing through pipes, corridors, and steam suppression pools inside the building.  The core did however stay completely within the facility’s basement levels (made from thick concrete) and it remains radioactive although it has now cooled to the point where it’s possible to stand relatively close without receiving a dangerous dose although, uranium being almost inert, if left undisturbed, when (10 billion years from now) our Sun expires (having “burned up” the fuel sustaining its nuclear fusion) some 25% of it will remain extant and the Elephant's Foot will be about as radioactive as its weight in bananas.  A banana contains Potassium-40 and is about as radioactive as a typical carrot or potato but other foods are more so, Brazil nuts by a factor of more than three.

Bruno Ganz’s “Hitler’s meltdown scene” in Downfall (2004).

In informal use, “meltdown” is used of sudden declines in stock prices or other undesirable “sharp market corrections” but the most popular use is of “dramatic performances” (of grief, rage, despair etc) consequent upon a sudden loss of control over one’s feelings or behavior.  Mothers will be familiar with meltdowns by their toddlers, typically over life-changing issues such as not getting an ice cream or the television being switched-off.  On screen, one of the most famous depictions of a meltdown was the performance of Swiss actor Bruno Ganz (1941-2019) as Adolf Hitler (1889-1945; Führer (leader) and German head of government 1933-1945 & head of state 1934-1945) in Downfall (2004), a study of the characters in the Führerbunker during the “last days of the Third Reich”.  The performance inspired an entire genre of “Hitler Rant Parodies”, the quality of which is “patchy”.  Hitler’s meltdown came during a military briefing after learning Waffen-SS (Armed SS) Obergruppenführer (general) Felix Steiner (1896–1966) had failed to assemble the forces to launch a relieving attack Hitler had ordered against the Red Army formations besieging Berlin.  That was by then militarily impossible but the unwelcome news induced in Hitler a legendary rant of several minutes during which he ranged against those he thought responsible for his predicament, notably the army’s officer corps and even the previously trusted SS.

The SS (ᛋᛋ in Armanen runes; Schutzstaffel (literally “protection squadron” but translated variously as “protection squad”, “security section" etc) was formed (under different names) in 1923 as a Nazi party squad to provide security at public meetings (then often rowdy and violet affairs) and was later re-purposed as a personal bodyguard for Adolf Hitler (1889-1945; Führer (leader) and German head of government 1933-1945 & head of state 1934-1945).  The SS name was adopted in 1925 and during the Third Reich the institution evolved into a vast economic, industrial and military apparatus more than two million strong to the point where some historians (and contemporaries) regarded it as a kind of “state within a state”.  The Waffen-SS (armed SS (ie equipped with military-grade weapons)) existed on a small scale as early as 1933 before Hitler’s agreement was secured to create a formation at divisional strength and growth was gradual even after the outbreak of hostilities in 1939 and it was the invasion of the Soviet Union in 1941 which triggered the Waffen-SS’s expansion into a multi-national armoured force with over 900,000 men under arms.  As well as the SS’s role in the administration of the many concentration and extermination camps, the Waffen-SS was widely implicated in war crimes and crimes against humanity.  Towards the end of the meltdown, Hitler, with tears in his eyes, admitted the war was “lost”, something that was by then (or should have been) obvious to all in the bunker.  Although only two of those who witnessed the meltdown survived the war to tell the tale (Generaloberst (Colonel General) Alfred Jodl (1890–1946, chief of the OKW operations staff 1939-1945 and Generalfeldmarschall Wilhelm Keitel (1882–1946; chief of OKW 1938-1945)), such was the volume it was heard by many in an adjoining room and historians agree Ganz’s performance captured the moment.