Loop

Loop (pronounced loop)

(1) A portion of a cord, ribbon, etc., folded or doubled upon itself so as to leave an opening between the parts; the opening so formed.

(2) Anything shaped more or less like a closed curve, as a line drawn on paper, a part of a letter or other symbol, a part of a path, or a line of motion.

(3) A curved piece or a ring of metal, wood, or the like, used for the insertion of something, as a handle, etc.

(4) In clinical slang, an intrauterine device (IUD), so named for the “loop” shape.

(5) In aeronautics, a maneuver executed by an airplane in such a manner that the airplane describes a closed curve in a vertical plane.

(6) In urban mass-transportation, a circular area at the end of a trolley line, railroad line etc, where cars turn around; (transport); a public transport (bus, rail, tram etc) route that starts and ends at the same point.

(7) In highway design, an arm of a cloverleaf where traffic may turn off or onto a main road or highway.

(8) In road design, a ring road or beltway.

(9) In physics, the part of a vibrating string, column of air or other medium, etc, between two adjacent nodes.

(10) In electricity, a closed electric or magnetic circuit.

(11) In computing, the reiteration of a set of instructions in a routine or program (which can be intentional or an error); a sequence of instructions repeated until or while a particular condition is satisfied.

(12) In biological science, a wire, usually of platinum, one end of which is curved to form a loop, used for transferring microorganisms from one medium to another.

(13) In biochemistry, a flexible region in a protein's secondary structure.

(14) A sandbar enclosing (or nearly enclosing) a body of water.

(15) In figure skating, a school figure in which a skater traces a large half circle, a small oval within its arc, and another large half circle to complete the figure while remaining on the same skating edge.

(16) As “The Loop”, the main business centre in the CBD of Chicago, Illinois.

(17) A small or narrow opening in a wall; a loophole (archaic).

(18) In metalworking, a hot bloom of pasty consistency, to be worked under a hammer or in rolls (the old alternative spelling was loup (mass of iron)).

(19) In graph theory, an edge that begins and ends on the same vertex.

(20) In topology, a path that starts and ends at the same point.

(21) In algebra, a quasi-group with an identity element.

(22) In North American use, a sports league (now rare).

(23) In dactylography (the study of fingerprints), one of the three primary shapes assumed by the ridges (arches, loops, and whorls).  (Dermatoglyphics is the broader scientific study of the patterns of ridges on the fingers, palms, toes, and soles).

(24) To form into a loop.

(25) To make a loop in.

(26) To enfold or encircle in or with something arranged in a loop.

(27) To fasten by forming into a loop, or by means of something formed into a loop (often followed by up).

(28) In ballistics, to cause a missile or projectile to trace a looping or loop-like trajectory while in flight.

(29) To fly an airplane in a loop or series of loops.

(30) In electronics, to connect conductors in the shape of a loop within a closed electric or magnetic circuit.

(31) In film, television etc production, to complete by recording dialogue, sound effects, etc onto an existing film track or soundtrack; an endless strip of tape or film allowing continuous repetition.

(32) In zoology, to move by forming loops (certain worms, caterpillars et al).

1350–1400: From the Middle English loupe & loup (loop of cloth; loophole; noose), from the earlier lowp-knot (loop-knot), of North Germanic origin, from the Old Norse hlaup (a run), used in the sense of “a running knot”, from hlaupa (to leap), ultimately from the Proto-Germanic hlaupaną (to leap, run) (and related to the Swedish löp-knut (loop-knot), the Danish løb-knude (a running knot) and the Danish løb (a course)..Etymologists are divided over whether loop has any connection with the Middle Irish & Old Irish lúb (bend, fold, loop) and perhaps akin to “leap”; nor is it clear if there was any relationship with the Middle Dutch lūpen (lie in wait, peep, peer).  The special use in metalworking dates from 1665-1675 and was etymologically unrelated; it was from the French loupe, a special use of loupe (wen, knob, gnarl), ultimately from a Germanic source.  The verb was derived from the noun.  Loop & looping are nouns & verbs, looper is a noun, looped is a verb & adjective and loopable & loopy are adjectives; the noun plural is loops.

Inner hippie: Lindsay Lohan likes the peace sign and made it her signature gesture but in an age when high definition photography makes possible, even at a distance, the precise capturing of the arches, loops, and whorls of fingerprints, it’s now a potential risk.  AI (artificial intelligence) engines are now reported as achieving a success rate in excess of 50% in generating fake fingerprints so accurately they can “fool” biometric scanners.

As an acronym, LOOP can mean (1) loss of offsite power, (2) Listed on Other Page (online marketplaces), (3) Law of One Price (finance; economic theory) and Long-Range Open Ocean Patrol (admiralty jargon).  In dactylography (the study of fingerprints), the three primary shapes assumed by the ridges (arches, loops, and whorls) were first formerly defined in 1880.  It was first used of magnetic recording tape or film in 1931 while in computer programming in the sense of “a sequence of instructions, executed repeatedly”, the first known reference dates from 1947.  The noun looper (plural loopers) can mean (1) someone who loops (in various contexts, (2) an instrument or tool, such as a bodkin, for forming a loop in yarn or cord etc, (3) A moth having a caterpillar which arches its body into a loop in order to bring the back part of the body forward as it walks due to having fewer prolegs (an appendage of the abdomen of some insect larvae), (4) a (no almost always electronic) tool for creating music loops, (5) a golf caddy and (6) in baseball, a synonym of blooper (a fly ball that is weakly hit just over the infielders).  The adjective loopy can describe (1) something in such a shape or (2) (in slang) someone thought crazy or deranged.  The latter meaning dates from as late as 1923 but a century earlier it had entered English in the sense of “crafty or deceitful) in the novels of Sir Walter Scott (1771–1832).

Lindsay Lohan in Loop magazine.

There are literally dozens of derived “loop” phrases and idiomatic forms, some of the better known being: “infinite loop” (also as endless loop) (in computer programming a series of instructions which repeats until interrupted), “feedback loop” (a self-reinforcing or self-weakening effect which was used in the language of the military, political science, psychology, physics and other fields before becoming popular in discussions of global warming, “close the loop” (in managerial jargon, to follow up; to tie up loose ends; to resolve), “in the loop” (being well-informed; up to date; having current knowledge; being part of the discussion; the companion antonym being “out of the loop”, “fruitloop” (someone thought crazy or deranged (Fruit Loops originally a brand of sugary breakfast cereal), “death loop” (in video gaming the situation in which a player is killed and then respawns in the exact same time and place, destined thus endlessly to be killed, usually in a gruesome way, “belt loop” (the fittings on trousers & skirts through which one’s belt passes), “Lebanese loop” (in slang the “skimming device” fitted to an automatic teller machine (ATM or “cash dispenser”) used by criminals to collect personal information (such as pin numbers), “loophole” (in figurative use an ambiguity or exception in a rule or law that can be exploited in order to avoid the usual consequences (and originally "a slit in a castle wall used for observation or mounting a weapon)) and “loop quantum gravity” (a mysterious theory which attempts to reconcile quantum mechanics and general relativity, according to which space can be regarded as an extremely fine fabric of finite loops).

In the loop: MECCA MAXIMA, Bondi Junction, Sydney, Australia.

MECCA is an Australian cosmetics house with a presence in Australia, New Zealand, the UK and the PRC (People’s Republic of China), its private label brands including Mecca Cosmetica, Mecca Max, Kit and Mecca-ssentials.  It runs a programme (a kind of hybrid of a loyalty & reward scheme) called “Beauty Loop”, organized into layers, the parameters of which are based on one’s annual spend; as one spends more, one ascends to a higher level and, the higher one’s level, the greater the rewards (ie an effective discount).  The MECCA Beauty Loop has four levels of recognition (1, 2, 3 & 4) and purchases made online or in-store contribute to one’s annual total.  MECCA labels the customer profile in the Beauty Loop layers progressively as (1) Beauty Discoverer, (2) Beauty Devotee (3) Beauty Aficionado and (4) Beauty Connoisseur, explaining the Beauty Loop mechanics thus:

Level 1: Aus$300.00–Aus$599.99 spend per year: As a Beauty Discoverer, every day is a beauty adventure: exploring new products, new brands, new categories and experiencing them for the very first time.  Come with us on this beauty journey where we will share with you our love of beauty with four rewards each year, including Beauty Loop Boxes (a curation of special samples) and Beauty Loop Bonuses (extra beauty products we just need to share!).  Plus, a gift to celebrate your birthday, when you spend $300 AUD per year (12 months).

Level 2: Aus$600.00–Aus$1,199.99 spend per year: As a Beauty Devotee, you are immersed in the world’s best in beauty. And just like us, you love to hear about the latest beauty trends, breakthroughs and products.  As a Level 2 member you will receive seven rewards each year, including Beauty Loop Boxes (a curation of special samples) and Beauty Loop Bonuses (extra beauty products we just need to share!).  Plus, a gift to celebrate your birthday, when you spend $600 AUD per year (12 months).

Level 3: Aus$1,200.00–Aus$3,499.99 spend per year: As a Beauty Aficionado, you live and breathe all things beauty: you know all about the tried-and-trusted classics but also love to explore what’s fresh and new. We’ll bring you more of the world you love with eight rewards each year, including Beauty Loop Boxes (a curation of special samples) and Beauty Loop Bonuses (extra beauty products we just need to share). Plus, one complimentary makeup application, a gift to celebrate your birthday, pre-launch access to new and limited-edition products and events by invitation – and more! All this when you spend $1200 AUD per year (12 months).

Level 4: Aus$3,500.000+ spend per year: As a Beauty Connoisseur, your passion for beauty is unmatched. You would go to the ends of the earth for beauty’s most coveted (as would we!). As our most beauty-obsessed members, you can expect our most exciting, luxurious rewards. You will receive nine rewards each year, including Beauty Loop Boxes (a curation of special samples) and Beauty Loop Bonuses (extra beauty products we just need to share). Plus, one complimentary makeup application, pre-launch access to new and limited-edition products, access to exclusive invitation-only events, and of course, a birthday gift from us to you with love. All this and more when you spend $3,500 AUD per year (12 months).

Beauty Loop is a popular scheme, said now to enjoy a membership in excess of 4½ million Beauty Discoverers, Devotees, Aficionados & Connoisseurs (MECCA doesn’t publish a breakdown) but in 2023 there was on-line speculation there may be an exclusive, secret layer of the loop (presumably known as Level 5) for those who spend much more.  It all sounded quite Masonic and there was speculation at least some MECCA staff must know about the mysterious Level 5 but were not permitted to discuss it and, if asked, were instructed to deny the existence of such a thing.  What Level 5 Beauty Loop members would be called attracted speculation and the most popular suggestions were “Beauty Addict”, “Beauty Obsessive” & “Beauty Cultist”, the consensus being floor staff would be able to confirm the identity of Level 5 members by some unobvious and ambiguous flag in the MECCA database rather than something Masonic like a secret handshake.  Fueling the conspiratorial atmospherics, MECCA seems to have adopted the Pentagon's "neither confirm nor deny" policy (invoked usually when questioned about the existence of nuclear weapons in certain places) so the hunt for a MECCA "deep throat" continues.  

Lindsay Lohan’s daring display of naked belt loops; note the hooking of the thumbs (right).  A belt will usually include a loop next to the buckle, used to keep the end of the belt in place.  This is called the "keeper".

Noose

Noose (pronounced noos)

(1) A loop with a running knot, as in a snare, lasso, or hangman's halter, that tightens as the rope is pulled; a device to restrain, bind, or trap.

(2) A tie or bond; snare.

(3) To secure by or as by a noose.

(4) To make a noose with or in (a rope or the like).

1400-1450: From the late Middle English nose (noose, loop), of unclear origin.  Etymologists have speculated it may be from the Old French nos or Old Occitan nous & nos (both forms known also in the descendent Provençal), the nominative singular or accusative plural of nou (knot), with the meaning shifting from the knot to the loop created by the knot, the French forms from the Latin nōdus (knot; node), from the primitive Indo-European root ned (to bind; to tie).  If that’s true, it was cognate with the French nœud (knot), the Portuguese nó (knot) and the Spanish nudo (knot).  The alternative etymology (which most authorities appear to find more convincing) is it was borrowed from Middle Low German nȫse (loop, noose, snare), also of obscure origin although it may have been derived from an incorrect division of ēn' ȫse (literally “a loop”), from the Middle Low German ȫse, from the Old Saxon ōsia, from the Proto-West Germanic ansiju (eyelet, loop).  It’s possible the Saterland Frisian Noose (loop, eyelet) & Oose (eyelet, loop) may have emerged from the same process.  In English, use of noose was rare prior to the early seventeenth century.  Although it’s a popular tale, it’s a myth a hangman’s noose always has 13 coils.  The old spelling nooze is long obsolete.  Noose is a noun & verb; nooser is a verb, nooselike & nooseless are adjectives and noosed & noosing are verbs; the noun plural is nooses.

The Nazis and the noose

Soviet cartoon Caricature of the defendants and the anticipated Nuremberg judgment (1946) by the Soviet artists known as the Kukryniksy: Porfiry Krylov (1902-1990), Mikhail Kupriyanov (1903-1991) & Nikolai Sokolov (1903-2000).  As the trial wore on, at least two of the defendants were recorded as requesting shirts with "larger collars" and one once removed his tie, explaining it was "suddenly feeling tight".

As a prelude to the main Nuremberg Trial (1945-1946) of the most notable or representative Nazis, the list of two-dozen-odd defendants was assembled to be indicted variously for (1) conspiracy to commit a crime against peace, (2) planning or waging wars of aggression, (3) war crimes and (4) crimes against humanity.  Even before the trial started it was known the International Military Tribunal (IMT) enjoyed capital jurisdiction (although in his opening remarks the president of the tribunal took care to explain the legal basis of their right to impose death sentences) and the court-appointed psychologist noted from his interviews with the accused that all expected the proceedings to be nothing more than a Stalinesque “show trial” with the death penalty inevitable for all, something the assurances of their (German) defense council seemed little to assuage.  As representatives from the world’s press (not yet called “the media”) began to arrive they were reported as mostly sharing the assumption and even as the trial unfolded and the defendants came to realize that for at least some of them there was the prospect of avoiding the noose or perhaps even securing an acquittal, the straw polls among the journalists still thought the death sentence likely for the majority.

Soviet cartoon The twelfth hour of the Hitlerites by Boris Efimov (1900-2008), from the series Fascist Menagerie, Izvestiia, 1 January 1946.

The prospect of imminent death is said “to focus the mind” and among the military defendants, all more than once expressed the opinion that as soldiers, they were entitled to execution by firing squad rather than by the hangman’s noose, the gallows too associated with the fate of common criminals (although one avoided that by having hanged himself (technically by act of strangulation) before the trial began.  In the end, of those present in the dock, 11 were sentenced to be hanged by the neck until dead, Hermann Göring (1893–1946; leading Nazi 1922-1945 and Reichsmarschall 1940-1945) avoiding the indignity of the noose by committing suicide, poisoning himself on the eve of his scheduled execution in circumstances which have never been clear.  Another, Erich Raeder (1876–1960; head of the German Navy 1928-1943) lodged one of the more unusual appeals after being sentenced to life imprisonment, asking that he instead receive the death penalty, life in prison apparently a worse prospect than being hanged; his appeal was declined.  Many lurid stories about the botched nature of some of the hangings circulated in the post-war years but while some might not have caused instant death, it’s unlikely any took anything like the 17 minutes it was claimed some took to die.

Caricature of Rudolf Hess at Nuremberg (1946) by David Low (1891-1963).  The author Rebecca West (1892–1983) covered the trial as a journalist and wrote some vivid thumbnail sketches, noting: "Hess was noticeable because he was so plainly mad: so plainly mad that it seemed shameful that he should be tried.  His skin was ashen and he had that odd faculty, peculiar to lunatics, of falling into strained positions which no normal person could maintain for more than a few minutes, and staying fixed in contortion for hours. He had the classless air characteristic of asylum inmates; evidently his distracted personality had torn up all clues to his past.  He looked as if his mind had no surface, as if every part of it had been blasted away except the depth where the nightmares live."

The strangest case in so many ways was that of Rudolf Hess (1894–1987; Nazi deputy führer 1933-1941).  Before the proceedings formerly commenced, the tribunal had been about to discharge Hess because it seemed clear there was sufficient doubt his mental state was adequate to ensure a fair trial and it was only an extraordinary admission from Hess himself that his display of amnesia had to that point been merely “tactical” and he was quite lucid and able to understand all that was going on.  He’d actually achieved the very thing sought by yet denied to so many defendants yet he chose instead to be tried.  His conduct thereon was just as bizarre, declining to enter a plea (the court recorded “not guilty” as a formality), often preferring to read novels rather than follow the proceedings and when his sentence was announced, he claimed not to have listened, saying, apparently without much concern he assumed it was death.  Actually, he was sentenced to imprisonment for life and with six others entered Berlin’s Spandau Prison where he would remain until 1987 when, aged 93, he hanged himself, having fashioned a noose from a length of electrical cable.  For the last two decades, he was the sole inmate of the huge facility designed to accommodate hundreds and, having entered captivity in 1941 after his bizarre “peace mission” to Scotland, had by the time of his death been locked-up for 46 years.

Burberry’s hoodie with noose, 2019, (left) and Kylie Jenner wearing a Givenchy Noose Necklace, 2023.

Because of the association with suicide, slavery and the history of lynching in the century after the US Civil War (1861-1865), the noose can be a controversial thing if invoked in an insensitive way.  Controversy though is just another technique to be weaponized when there’s the need to generate publicity and in the fashion business, it’s no longer enough to just to design something elegant or otherwise pleasing to the eye because it will barely be noticed on the catwalk and probably won’t make the magazines or become clickbait.  Thus the temptation to try to shock which will guarantee the desired publicity, the added attraction being the certainty the will do its job then quickly subside.  The Givenchy Noose Necklace model Kylie Jenner (b 1997) wore in January 2023 at Paris Fashion Week had been see before, causing a bit of a stir on the catwalk in 2021 when it was used in the fashion house’s Spring/Summer 2022 show.  Then, on cue, The Guardian called it out as “blatantly offensive”, guaranteeing even wider coverage although Givenchy solved the short-term problem by responding to the paper’s request for a comment with an Élysée-like “The house does not have an official response on this”.  They may have learned that in such matters apologies probably make things worse from Burberry’s "We are deeply sorry for the distress caused by one of the products that featured in our Autumn/Winter 2019 collection”, issued after being condemned for showing a hoodie with a noose.

Droste

Droste (pronounced dross-tee)

(1) A surname of Germanic origin.

(2) An object displaying the Droste effect.

1904: The Droset effect is named after an image of a nurse carrying a serving tray with a cup of hot chocolate and the box, the image thus replicating.  The Droste brand was from the Netherlands and was founded in 1863 by Gerardus Johannes Droste (1836-1923), the image was designed by Jan Musset (1861–1931.  The packaging of the cocoa powder was first used in 1904.  The surname’s origin was in the German province of Westphalia, the name derived from the Old German drotsete, derived from the elements truth (body of servants) and sizzen (to preside).  The surname Droste thus denotes a head servant or steward, in charge of a nobleman's household servants.  The first known instance of the name appearing in records was found in Schweinheim, Westphalia in 1335.  The variations in the spelling of the name included Droste, Drost, Droz, Drossate, Drossaerd, Drossärd, Drossart and others.  Droste is a proper noun, a noun and an an adjective; the noun plural is Drostes.

A box of Droste cocoa powder, which demonstrates the effect to which it lent the name.

In French, the equivalent term is mise-en-abyme (plural mise en abymes or mises en abyme), (literally “placement into abyss”).  Long familiar in art and advertising, it was first used as device of literary criticism by the French author André Gide (1869–1951), whose output was varied but in the field of literary criticism was usually comprehendible, unlike some of what would later emerge from Paris.  His private (in his case a relative term) life was less admired.  In literature, the expression of the idea varies from introspection to the interpolation of a version of the work into the work itself; a story within a story.  In its more arcane interpretations, it’s used in deconstructive literary criticism to explore the inter-textual consequences of language (language abstracted from the constructed “reality” of the text).

A visual representation of the original Droste in an infinite loop (choose loop option to run).  Depending on how one defines infinity, an actual Droste probably can’t exist because at some point the light reflecting to define the image would become a single photon and because light cannot be smaller than a photon, the loop must stop.  It can however be described to the point where the loop tends toward infinity because whatever the visual dimension might be, descriptively it can (as a mathematical expression) be halved.  Infinity itself, although it probably doesn’t exist, can also be described although perhaps not as an equation.

London based art design group Hipgnosis played with the idea for the album cover for Pink Floyd's Ummagumma (1969).

Gide was unusually helpful (compared by later French theorists) in provide explanations which could be understood and were genuinely deconstructive in a useful way.  He made clear for example that his allusion to the Droste effect in the visual arts (infinite regression of form) did not imply a direct application of the concept to literature; he was discussing the use of the representation of a work within a work and makes the point that pure regression within something like a novel would be an absurd loop.  Instead, his conception was of structural elements of a novel appearing within the text as a way a author can construct meaning by creating or resolving conflict.

In computing, the mechanics of the idea is expressed as a quine (a computer with no dependence of user (or third-party) input, the only output of which is a replicated copy of its own source code).  Usually called, "a self-replicating program", quine was coined by US physicist Douglas Hofstadter (b 1945) and appeared first in his book Gödel, Escher, Bach: an Eternal Golden Braid (1979) in honor of US philosopher Willard Van Orman Quine (1908–2000) who wrote widely about indirect self-reference.  Hofstadter’s core concept in Gödel, Escher, Bach is elusive but is probably best understood as revolving around the interplay of loops in the mathematical structures in art, music and language.  It is not an easy read.

Toggle

Toggle (pronounced tog-uhl)

(1) A pin, bolt or rod placed transversely through a chain, an eye or loop in a rope etc, as to bind it temporarily to another chain or rope similarly treated.

(2) In various types of machinery, a toggle joint, or a device having one.

(3) An ornamental, rod-shaped button for inserting into a large buttonhole, loop or frog, used especially on sports clothes.

(4) In theatre, a wooden batten across the width of a flat, for strengthening the frame (Also called the toggle rail).

(5) In engineering and construction, a metal device for fastening a toggle rail to a frame (also called a toggle iron.); a horizontal piece of wood that is placed on a door, flat, or other wooden structure, but is not on one of the edges of the structure; an appliance for transmitting force at right angles to its direction.

(6) To furnish with a toggle or to bind or fasten with a toggle.

(7) In informal use, to turn, twist, or manipulate a toggle switch; dial or turn the switch of a device (often in the form “to toggle between” alternate states).

(8) A type of switch widely used in motor vehicles until outlawed by safety legislation in the 1960s.

(9) In admiralty jargon, a wooden or metal pin, short rod, crosspiece or similar, fixed transversely in the eye of a rope or chain to be secured to any other loop, ring, or bight.

In computer operating systems and applications, an expression indicating a switch of view, contest, feed, option et al.

(11) In sky-diving, a loop of webbing or a dowel affixed to the end of the steering & brake lines of a parachute providing a means of control.

(12) In whaling, as toggling harpoon, a pre-modern (believed to date from circa 5300 BC) harvesting tool used to impale a whale when thrown.

1769: In the sense of a "pin passed through the eye of a rope, strap, or bolt to hold it in place" it’s of unknown origin but etymologists agree it’s of nautical origin (though not necessarily from the Royal Navy) thus the speculation that it’s a frequentative form of “tug” or “to tug” (in the sense of “to pull”), the evolution influenced by regional (or class-defined) pronunciations similar to tog.  The wall fastener was first sold in 1934 although the toggle bolt had been in use since 1994.  The term “toggle switch” was first used in 1938 although such devices had long been in use in the electrical industry and they were widely used in motor vehicles until outlawed by safety legislation in the 1960s.  In computing, toggle was first documented in 1979 when it referred to a keyboard combination which alternates the function between on & off (in the sense of switching between functions or states as opposed to on & off in the conventional sense).  The verb toggle dated from 1836 in the sense of “make secure with a toggle” and was a direct development from the noun.  In computing, the toggle function (“to toggle back and forth between different actions") was first described in 1982 when documenting the embryonic implementations of multi-tasking (then TSRs (terminate & stay resident programs).  Toggle is a noun, verb & adjective, toggled & toggling are verbs, toggler, toggery and (the rare) togglability are nouns and togglable (the alternative spelling is toggleable) is an adjective; the noun plural is toggles.  Use of the mysterious togglability (the quality of being togglable) seems to be restricted to computer operating systems to distinguish between that which can be switched between and that which is a stand-alone function which must be loaded & terminated.

The Jaguar E-Type (XKE) and the toggle switches

1964 Jaguar E-Type roadster

Jaguar’s E-Type (XKE), launched at the now defunct Geneva Motor Show in 1961, was one of the more seductive shapes ever rendered in metal.  Enzo Ferrari (1898-1988) was at the show and part of E-Type folklore is he called it “the most beautiful car in the world”.  Whether those words ever passed his lips isn’t certain because the sources vary slightly in detail and il Commendatore apparently never confirmed or denied the sentiment but it’s easy to believe and many to this day agree.  If just looking at the thing was something visceral then driving one was more than usually tactile and more than sixty years on, the appeal remains, even if some aspects in the early models (such as the seats which looked welcoming but frankly were uncomfortable and the rather agricultural (no synchromesh on first gear) Moss gearbox) were a little too tactile.

1961 Jaguar E-Type OTS (Open Two Seater, now usually called a "roadster") with toggle switches.  Ergonomically, the layout was not wholly successful but was an ascetic delight and the toggle switches are thought more sexy than the later rockers.  There are two different patterns for the aluminium panel and the one used on the very early cars is much prized; it has never been available as a re-production.  In 1963, as a running change (the factory bulletin indicating it was done to reduce glare) the panel used a black vinyl covering.

Another feature of the early (1961-1967) cars admired both for their appearance and pleasure of operation touch was the centrally-located array of toggle switches which controlled functions such as lighting and windscreen wipers.  Even by the slight standards of the 1960s, ergonomically the arrangement wasn’t ideal but, sitting under the gauges, it was an elegant and impressive look the factory would retain across the range for more than a decade, the E-type using the layout until production ended in 1974 (and it endured on the low-volume Daimler DS420 limousine until 1992).  However, while the layout survived, the toggle switches did not, the protruding sharpness judged dangerous by the NHSB (the National Highway Safety Bureau (which in 1970 became the National Highway Traffic Safety Administration (NHTSA) under the newly established US DOT (Department of Transportation, established by an act of Congress on 15 October 1966 and beginning operation on 1 April 1967) which, since the publication of Ralph Nader’s (b 1934) Unsafe at any Speed (1965) had begun to write legislation which stipulated standards for automobile safety, this in parallel with the growing body of law designed to reduce emissions.

1973 Jaguar E-Type roadster with rocker switches.  On the roadsters, the far-right switch was un-labeled because it was functional only on the coupés where it activated the rear-window demister.  On the XJ sedans (which used the same switch assembly), it swapped the flow between the twin fuel tanks.  When the S2 XJ was released in 1973, the whole dashboard was revised, greatly improving the ergonomics but lacking the visual appeal.  

In 1968, the new wave of legislation came mostly from the US DOT so applied almost exclusively to vehicles sold in the US but such was the importance of that market it made little sense for Jaguar to continue to produce a separate line for with toggle switches for sale in the rest of the word (RoW) so the decision was taken to standardize on the flatter, more rounded rocker switches.  At much the same time, other changes were made to ensure the E-Type on sale in 1968 would conform also to all the other new rules, the most obvious being the banning of the lovely covered headlights which necessitated their replacement with higher-mounted units in a scalloped housing.  In view of the extent of the changes required, it was decided to designate the updated cars as the “Series 2” (S2) E-Type.  Despite the perceptions of some, now fuelled by internet posts and re-posts, by 1967, Jaguar, while not a mass-production operation along the lines of a computerized Detroit assembly line, had long since ceased to be a cottage industry and as a change was made in a model’s specification, except for specified batches, that was applied to all production after a certain date.  Despite the factory’s records documenting this, urban myths continue to circulate, stimulated by “unicorns” such as the handful of 3.8 litre Mark 2 sedans built after 1967 when the line was rationalized (as the 240 & 340) and restricted to the 2.4 & 3.4 litre XK-Six; those 3.8s were “special orders” and not ad-hoc aberrations from the line.  However, nothing in the era has resulted in as much misinformation as the specification of what came (unofficially) to be called the Series 1.25 & 1.5 E-Types, the most common myth being that before S2 production proper began, some cars left the factory with a sometimes unpredictable mix of S1 & S2 parts, this haphazardness accounted for by the expedient of “using up stock”.  In the industry, (even in computerized Detroit) the practice was not unknown but there’s now no doubt it never applied to the 1967 E-Types.  What notably attracts speculation is the phenomenon of “overlap”: a Jaguar might be found to include some “later” or “earlier” features than the build date would indicate should be fitted.  It's part of the charm of the breed and is thought to be the result of the recorded “build date” reflecting when a car passed the final quality control checks so one with an earlier chassis number could be returned for rectification, thus picking up what appears to be an “out-of-sequence” date.  

The pure lines of the S1 E-Type (top) were diluted, front and rear, by the need to comply with US safety legislation, the later S2's head & taillights more clunky.  The collector market slang for the later headlight treatment is "sugar scoop".

The process by which S1 evolved into S2 was transitional which is why the designations S1.25 & 1.5 became accepted; not used by the factory, they’re said to have been “invented” by JCNA (Jaguar Clubs of North America), the S1.25 run beginning on 11 January 1967 after production resumed following the Christmas holiday while the first 1.5s were built that August.  Although much is made in the collector community of the defining differences between the “pure” S1 and the “transitional” S1.25 & S1.5, that “purity” is nuanced because like many others, the E-Type was subject to constant product development with changes appearing from time to time.  Early in the model run, there were some obvious changes such as (1) the modification to the “flat floors” to provide more leg-room, (2) the integration of the bonnet (hood) louvers into the pressing, (3) the external bonnet (really a “clamshell”) release being replaced by an internal mechanism, (4) internal trim changes including the dashboard materials, the console and seats, (5) the replacement of the Moss gearbox with an all-synchromesh unit and (6) the 4.2 litre engine replacing the original 3.8.  Beyond those well-known landmarks, between 1965 and early 1967 there was also a wealth of barely detectable (except to experts of which there are quite a few) cosmetic changes and mechanical updates including: (1) the glass windshield washer bottle replaced with plastic container (March 1965), (2) the addition of an alternator shield (October 1965), (3) an enclosed brake and clutch pedal box (October 1965), (4) a hazard waring (4-way) flasher added to US market cars (November 1965), (5) sun-visors added to roadsters (February 1966), (6) instrument lighting changed from blue to green (March 1966), (7) the rubber boot at the base of the gear lever being replaced by a black Ambla gaiter; there were also detail changes to the gearbox cover and prop shift tunnel finisher (October 1966), (8) the material used for the under-dash panels was changed from Rexine-skinned aluminum to fiberboard (October 1966) and (8) a Girling clutch master cylinder replaced the Dunlop unit (December 1966).

Jaguar E-Type: S1 with covered headlight light (left), S1.25 with early "sugar scoop" (centre) and S2 with later "sugar scoop" (right). 

After the headlight covers were legislated to extinction, the replacement apparatus on the E-Types came to be called “sugar scoops”, a term earlier used for the Volkswagens & Porsches sold in North America US market which had to be fitted with sealed-beam headlights because of protectionist rules designed for the benefit of US manufacturers.  The use of “sugar scoop” for the E-Type was appropriate because the visual link with the original utensil (which, in technical terms, is a "specialized spoon") was much more obvious than the more subtle hint seen on Volkswagens & Porsches.

A US market 1977 Porsche 911 (1964-1989), fitted with the front bumper assembly of a later 911 (964 (1989-1994)):  The original “sugar scoops” are seen on the left and the replacement Hella H4 lights are to the right (in RoW cars both H2 & H4 units were fitted).  The sugar scoop (centre) is Japanese, circa 1970s.  Sugar scoops are used to scoop sugar from a “sugar scuttle” whereas if one’s sugar is in a “sugar bowl”, a “sugar spoon” is used.  The difference between a “sugar spoon” and a “tea spoon” is the former has a deeper and usually more rounded bowl and most are supplied as part of a “tea set” or “tea service”, often with the same decorative elements.

Despite that myriad of modifications, all E-Types up to those informally dubbed 1.25 are labelled S1 but the running changes can be of significance to restorers if the object is to emulate exactly the state in which a vehicle rolled off the production line; in events such as a concours d'elegance, judges can deduct points for even minor variations.  Things became more distinct when on 11 January 1967 the first E-Type destined for the US market was built without the covered headlights and this marked the beginning of the run of what would come to be known as the 1.25 although it wouldn’t be until June-July that year the open headlights became a universal fitting on all E-Types.  Between August-October 1967, the 1.5 began to evolve and that included the twin Zenith-Stromberg carburetors replacing the triple SUs, the substitution of ribbed camshaft covers, a higher mounting of the headlights (to meet minimum height requirements) and the adoption of rocker switches.  At this point, the teardrop tail lights remained, the most obvious external marker of the S2 being the chunky light below the rear bumper bar although, in the usual manner, updates continued, such as twin cooling fans (a good idea) and 1000-odd (the so-called "R2" run of cars, almost all of which are registered as 1971 models although some left the factory in 1970) E-Types gained a pair of "leaper" badges on the flanks, just behind the front wheel arches.  Unlike the centrally mounted steel leapers used on the saloons, the badge used on the flanks required two part numbers, one each for the left & right.  It seemed a pointless addition and just more clutter, just as they were on the Series 1 (1968-1973) & Series 2 (1973-1979) XJs.

1971 S2 Jaguar E-Type (centre) from the "R2" run of 1000-odd with the leaper badges on the flanks.

So much did the clutter created by bigger bumpers, protuberant headlight assemblies, badges and side-marker lights detract from the lovely, sleek lines of the Series 1 cars, bolting a luggage rack to the boot (trunk) probably seemed no longer the disfigurement it would once have been.  The left-hand (left) and right-hand (right) badges, being directional, were different part numbers (BD35865 & BD35866 respectively) and those used on E-Types were silver on black.  There were also variants used on the XJs which were gold on black and some had the leaping feline at a slight slope, both matters of note for those wishing to restore to the challenging "factory original" standard.  

So it can be hard to follow without a flow chart but, because of some overlaps in the production process, the S1-to-S1.25-to-S1.5 transition wasn’t entirely lineal but none of this is mysterious because Jaguar’s Factory Service Bulletins (JFSB) have documented these “inconsistencies” (which were completely normal industrial practice).  For example, there were a certain 32 specific US market vehicles fitted with the headlight covers which were built with serial numbers later than the first of the open headlight cars.  Not all E-Types built for the US market in 1967 thus had the open headlights and a not insignificant number of those 1.25 spec vehicles have been retro-fitted with the covers.  Such is the appeal of the covered headlights that although the E-Type market is monitored by the originality police (the “matching numbers” crowd which have an extraordinary knowledge of things like “correct” hose clamps or screw heads), there seems to be much untypical forgiveness for “back-dating” headlights to the sleeker look and they're not unknown even on the later, and much different, S3 V12 cars.

The lure of the headlight covers: 1973 E-Type with headlight covers subsequently added (left) and with the original "sugar scoops" (left).  These are US market cars with the additional "dagmars" appended to the bumperettes.  Even by 1973, thin whitewall tyres were still a popular option on US Jaguars although the wide whitewalls often fitted in the early 1960s had fallen from favor. 

While the loss of the toggle switches, teardrop taillights and headlight covers was a cause of some lament, some other changes also induce pangs of regret.  The switch from three to two carburetors was necessitated by the emission control regulations; the claimed horsepower dropped from 265 to 246 and while not many took the original rating too seriously, there was a drop in performance, especially in the upper speed ranges.  One often less noticed change mandated by the DOT was the replacement of the “eared” knock-off hubs for the wire wheels (the E-Types only ever using a two-eared version although third-party items with three ears are available) with a more “pedestrian friendly” type which, bewilderingly, are now referred to as the “non-eared”, “curly”, “octagonal”, “smooth”, “federal” “safety” and “continental” knock offs.  Take your pick.  Buyers could also take their pick of whether their “improved” wire wheels (now incorporating a forged centre hub) were painted in matte silver or chromed although the JFSB did caution that because of the altered configuration of the spokes, the wheels were not interchangeable with the earlier type except as a complete set (ie five per car).  Available from 1 January 1968 (the effective date for many of DOT’s new rules), this was Jaguar’s last update of the wire wheels which, in a variety of forms, the company had been using since being founded in 1922 as the Swallow Sidecar Company.  Never offered on the biggest and heaviest of the post-war cars (the Mark VII, VIII, IX and X/420G) or the new XJ range, they were last used on the “overlap” Daimler saloons (250 & Sovereign) in 1969 although they remained an option for the E-Type until the last was built in 1974.  Although a handful of small-scale producers continued to offer wire wheels, their final appearance on the option lists of the UK industry’s volume models came in 1980 when the last MGB was built.

Norway’s Motorhistorisk Klubb Drammen (Historic Car Club of Drammen) from Buskerud county reported on an exhibition hosted on 2 July 2014 by the Norsk motorhistorisk museu (Norwegian Motor Historic Museum) in the village of Brund, the event honoring Lindsay Lohan’s birthday.  The S2 Jaguar E-Type was recently restored but it would require a detailed examination to determine the degree to which (note the triple carburetors) it remains in its original specification.  Given the location this may have been a RoW car but there’s a lively two-way trans-Atlantic trade in E-Types (many now restored in Poland) so it may originally have been sold in the US or Canada.

The “Shaguar” used in the three Austin Powers movies (1997, 1999 & 2002) was a 1967 S1.5 E-Type which thus featured the combination of teardrop taillights, "sugar scoop" headlights, rocker switches and twin Zenith-Stromberg carburetors.  Because it's right-hand drive (RHD), it was probably built for the home market.  At Mecum Auctions in January 2025, the Shaguar achieved US$1 million, many times the typical sale value of a S1.5 E-Type in the same condition.