React

React (pronounced ree-akt)

(1) To act in response to an agent or influence.

(2) To act reciprocally upon each other, as two things.

(3) To act in opposition, as against some force.

(4) To respond to a stimulus in a particular manner.

(5) In physics, to exert an equal force in the opposite direction to an acting force; to act in a reverse direction or manner, especially so as to return to a prior condition.

(6) In chemistry, to act upon each other; to exercise a reciprocal or a reverse effect, as two or more chemical agents; to act in opposition.

(7) In chemistry, to cause or undergo a chemical reaction.

(8) In the hyphenated form re-act, to act or again perform.

(9) To return an impulse or impression; in Internet use, to post a reaction (now often in the form of an emoji), indicating how one feels about a posted message.

1635–1645: From the early Modern English react (to exert, as a thing acted upon, an opposite action upon the agent).  The construct was re- + act, thought to have been modeled on the Medieval Latin reagere, the construct being re- + agere (to drive, to do).  Act was from the Middle English acte, from the Old French acte, from the Latin ācta (register of events), the plural of āctum (decree, law), from agere (to do, to act), ultimately from the primitive Indo-European héǵeti and related to the German Akte (file); it partially displaced deed, from the Old English dǣd (act, deed) which endured and (especially in law), flourished in parallel.  The re- prefix was from the Middle English re-, from the circa 1200 Old French re-, from the Latin re- & red- (back; anew; again; against), from the primitive Indo-European wre & wret- (again), a metathetic alteration of wert- (to turn).  It displaced the native English ed- & eft-.  A hyphen is not normally included in words formed using this prefix, except when the absence of a hyphen would (1) make the meaning unclear, (2) when the word with which the prefix is combined begins with a capital letter, (3) when the word with which the is combined with begins with another “re”, (4) when the word with which the prefix is combined with begins with “e”, (5) when the word formed is identical in form to another word in which re- does not have any of the senses listed above.  As late as the early twentieth century, the dieresis was sometimes used instead of a hyphen (eg reemerge) but this is now rare except when demanded for historic authenticity or if there’s an attempt deliberately to affect the archaic.  Re- may (and has) been applied to almost any verb and previously irregular constructions appear regularly in informal use; the exception is all forms of “be” and the modal verbs (can, should etc).  Although it seems certain the origin of the Latin re- is the primitive Indo-European wre & wret- (which has a parallel in Umbrian re-), beyond that it’s uncertain and while it seems always to have conveyed the general sense of "back" or "backwards", there were instances where the precise was unclear and the prolific productivity in Classical Latin tended make things obscure.  The Latin prefix rĕ- was from the Proto-Italic wre (again) and had a parallel in the Umbrian re- but the etymology was always murky.   In use, there was usually at least the hint of the sense "back" or "backwards" but so widely was in used in Classical Latin and beyond that the exact meaning is sometimes not clear.  Etymologists suggest the origin lies either in (1) a metathesis (the transposition of sounds or letters in a word) of the primitive Indo-European wert- (to turn) or (2) the primitive Indo-European ure- (back), which was related to the Proto-Slavic rakъ (in the sense of “looking backwards”).

The hyphenated form re-act (to act or again perform) began to develop during the 1650s (although the hyphen wasn’t de rigueur for decades) and there’s evidence to suggest there was often either an exaggerated pronunciation of the “re-“ or a slight pause between syllables to distinguish it from react.  Forms like overreact & overreaction (1928), interreact, interreaction (1820s), reactivate (1902 & reactivation etc were coined as required.  React is a noun & verb, reactive is an adjective, reactor, reaction & reactant are nouns, reactionary is a noun & adjective, reactivate, reacted & reacting are verbs,; the noun plural is reacts.

Lindsay Lohan reacting, demonstrating her emotional range (left to right:  happy, surprised, terrified and despairing).

The noun reactant (a reacting thing) came from chemistry and dates from 1901; as an adjective it was noted in the literature by 1911 although it may have been in oral use for some time and the noun reactance had been in the vocabulary of science since at least 1893.  The noun reactor (one that reacts) was a standard entry in the books of Latin instruction by 1825 but came into common use in the electrical industry after 1915 to describe “coil or other piece of equipment which provides reactance in a circuit”.  The word is now most commonly associated with nuclear energy, the reactor technically the component in a power-plant, submarine etc, where the nuclear reactions are contained but in the popular imagination often used of the power-generating installations to describe the entire facility.  The adjective reactive dates from 1712 in the sense of “a repercussive, echoing” although that use is long obsolete.  It was re-purposed in the early nineteenth century to mean “caused by a reaction” and by 1888 as “susceptible to (chemical) reaction” and in chemistry the related forms were reactively, reactiveness & reactivity, the words required as new chemicals and elements were subjected to experiments determining the behavior when exposed to others.

The noun reaction (action in resistance or response to another action or power), although later much used in chemistry, dates from the language of physics & dynamics in the 1640s and came frequently to be seen in discussions of politics and international relations.  It was modeled on the French réaction, from the older Italian reattione, from the Medieval Latin reactionem (nominative reactio), a noun of action formed in Late Latin from the past-participle stem of Latin reagere.  In chemistry it was of course invaluable when describing “a mutual or reciprocal action of chemical agents upon each other” and it was the standard noun thus used by 1836.  The more general sense of "action or feeling in response" (to something said, an event etc) was from the early twentieth century.  The phrase reaction time (time elapsing between the action of an external stimulus and the giving of a signal in reply) was a creation of experimental science and first documented in 1874; it was later widely used (both as a precise measure and something indicative) in fields as varied as zoology, sport and electoral behavior.  Sometimes, the experiments to measure reaction times were conducted in a reaction chamber.

Porträt des Klemens Wenzel Nepomuk Lothar, Prince of Metternich-Winneburg zu Beilstein in Ritterorden des Godenen vlies (cerimonial robes of the Order of the Golden Fleece) (1836), oil on canvas by Johann Nepomuk Ender (1793-1854).

The adjective reactionary (of or pertaining to political reaction, tending to revert from a more to a less advanced policy) dates from 1831 and was on the model of the French réactionnaire.  It was part of Karl Marx's (1818-1883) standard set of descriptive terms by 1858, used to convey the idea of “tending toward reversing existing tendencies” and was the opposite of the ”revolutionary”.  The classic reactionary era is now that created by the Congress of Vienna (1514-1815) when the old monarchies contrived to ensure they wouldn’t again be threatened by something like the French Revolution (1789).  So dominant did the use in politics become that the use in science (of or pertaining to a chemical or other reaction) became rare.  In political science, the term reactionary is applied with rather more precision than in general use where, like fascist, it’s tended to become a general term of disapprobation for those who espouse an opposing view.  When applied with some academic rigor, it refers properly to the view that a previous political state of society is desirable and that action should be taken to return to those arrangements.  A reactionary is thus different from a conservative who wishes to keep things as they are but perhaps (at least sometimes) synonymous with ultra-conservative or arch-conservative, the classic example in politics being Prince Klemens von Metternich (1773–1859; foreign minister or chancellor of the Austrian Empire 1809-1848) who constructed an intricate model of Europe which was design to avoid another unpleasantness (for the ruling class) like the French revolution (1789) and its aftermath.  It’s usually thought of as somewhere on the spectrum of conservatism although there are logical (as well as linguistic) problems with that and either in theory or historic practice, reactionary ideologies, although radical, haven’t always been the most extreme of the breed.  Even that sort of terminology wasn’t reliably indicative of anything except what the author intended, Sir Garfield Barwick (1903–1997; Chief Justice of Australia 1964-1981) giving his autobiography the title A Radical Tory (1995), a few reviewers enjoying the opportunity to point out he was neither.

Thou shalt not: Pope Pius IX and friends.

In the UK there were of course already the Tories but it was the French Revolution from which English gained the descriptors "conservative", "right-wing" and "reactionary".  Conservative was from the French conservateur and was applied to those deputies of the French assembly which supported the monarchy (ie they wish to conserve that which was).  The term right-wing came to be used because when the Estates General was summoned in 1789, liberal deputies (the Third Estate) sat usually to left of the presiding officer's chair while the (variously usually either conservative or reactionary) members of the aristocracy (the Second Estate) sat to the right (the clerics were the First Estate and it’s from here is derived the later idea of the press as the Fourth Estate).  Reactionary was from the late eighteenth century French réactionnaire (from réaction (reaction)) and was used to denote "a ideology directed to return the structure of the state and the operation of society to a previous condition of affairs".  The Oxford English Dictionary (OED) dates the first use of the word in English to 1799 and political scientists have managed to coin variations like reactionist and even the (thankfully rare) reactionaryism.  In theology, the classic reactionary was Pope Pius IX (Giovanni Maria Mastai Ferretti, 1792–1878; pope 1846-1878) who in 1864 published Syllabus Errorum (Syllabus of Errors), a still controversial document which listed all the ideas of modernity which His Holiness thought most appalling and which should be abandoned because the old ways are the best.  Had he lived, his Holiness would have noted with approval the entry in that manual curmudgeons, Henry Fowler's (1858–1933) A Dictionary of Modern English Usage (1926): "The word derives its pejorative sense from the conviction, once firmly held but now badly shaken, that all progress is necessarily good."

Mansfield

Mansfield (pronounced manz-feeld)

The slang term for the protective metal structures attached to the underside of trucks and trailers, designed to protect occupants of vehicles in “under-run” crashes (the victim’s vehicle impacting, often at mid-windscreen height with the solid frame of the truck’s tray).  A Mansfield bar, technically is called the RUPS (Rear Underrun Protection System).

1967: The devices are known as “Mansfield” bars because interest in the system was heightened after the death of the actress Jayne Mansfield (1933-1967), killed in an under-run accident on 28 June 1967.  The origin of the surname Mansfield is habitational with origins in Mansfield, Nottinghamshire. The early formations, recorded in the thirteenth century Domesday Book, show the first element uniformly as the Celtic Mam- (mother or breast (Manchester had a similar linkage)) with the later addition of the Old English feld (pasture, open country, field) as the second element.  The locational sense is thus suggestive of an association of the field by a hill called “Man”.  The etymology, one suspects, would have pleased Jayne Mansfield.

The "Mansfield crash" aftermath, 1966 Buick Electra 225, 28 June, 1967 (left) and the much re-printed photograph (right) of Sofia Loren (b 1934, left) and Jayne Mansfield (right), Romanoff's restaurant, Beverly Hills, Los Angeles, April 1957.  Ms Loren's sideways glance, one of the most famous in Hollywood's long history of such looks has been variously interpreted as "sceptical", "disapproving" and "envious", the latter a view probably restricted to men.  Ms Loren herself explained her look as one of genuine concern the pink satin gown might not prove equal to the occasion.  On the night, there were several photographers covering the event and images taken from other angles illustrate why that concern was reasonable.  There has never been any doubt Ms Mansfield's "wardrobe malfunction" was "engineered and rehearsed".   

On 28 June 1967, Jayne Mansfield was a front-seat passenger in a 1966 Buick Electra 225 four-door hardtop, en route to New Orleans where she was next day to be the subject of an interview.  While cruising along the highway at around two in the morning, the driver failed to perceive the semi-truck in front had slowed to a crawl because an anti-mosquito truck ahead was conducting fogging and blocking the lane.  The mist from the spray masked the truck's trailer and, the driver unable to react in time, the car hit at high speed, sliding under the semi-trailer, killing instantly the three front-seat occupants.  Although the myth has long circulated she was decapitated, an idea lent some credence by the visual ambiguity of photographs published at the time, while it was a severe head trauma, an autopsy determined the immediate cause of death was a "crushed skull with avulsion of cranium and brain".  The phenomenon of the “under-run” accident happens with some frequency because of a co-incidence of dimensions in the machines using the roads.  Pre-dating motorised transport, loading docks were built at a height of around four feet (48 inches; 1.2 m) because that was the most convenient height for men of average height engaged in loading and unloading goods.  Horse-drawn carts and later trucks were built to conform to this standard so trays would always closely align with dock.  Probably very shortly after cars and trucks began sharing roads, they started crashing into each other and, despite impact speeds and traffic volumes being relatively low, the under-run accident was noted in statistics as a particular type as early as 1927.

In the post-war years, speeds and traffic volumes rose and, coincidentally, the hood-lines (bonnet) on cars became lower, the windscreen now often somewhere around four feet high so the under-run vulnerability was exacerbated, cars now almost designed to slide under a truck to the point of the windscreen, thus turning the tray into a kind of horizontal guillotine, slicing into the passenger compartment at head-height.  That’s exactly how Jayne Mansfield died and while the Buick was an imposing 223.4 inches (5,674 mm) in length, it was much lower than the sedans of earlier generations.  As a footnote, when introduced in 1959, the Electra 225 (1959-1980) gained its name from being 225.4 inches (5,725 mm) long and while during the 1960s it would be just a little shorter, by 1970 it did again deserve the designation even by 1975 growing to 233.4 inches (5,928 mm), making it the longest four-door hardtop ever built by GM (General Motors), a record unlikely to be broken.  The use of length as a model name was unusual but others have done it, most recently the Maybach (2002-2013), a revived marquee intended by Mercedes-Benz as a competitor for Rolls-Royce & Bentley.  The Maybach was an impressive piece of engineering but its very existence only devalued the Mercedes-Benz brand and was an indication the MBAs who has supplanted the engineers as the company’s dynamic really didn’t have a clue, even about marketing which was supposed to be their forte.  The Maybachs were designated “57” & “62”, the allusion to their length (5.7 & 6.2 metres respectively).  Between 1948-2016, many Land Rovers were given model designation according to their wheelbase (with a bit or rounding up or down for convenience) in inches, thus "80", "88", "110" etc. 

Rear under-run Mansfield bar.

The US authorities did react, federal regulations requiring trucks and trailers be built with under-ride guards (reflectorized metal bars hanging beneath the back-end of trailers) passed in 1953, but the standards were rudimentary and until the incident in 1967, little attention was paid despite similar accidents killing hundreds each year.  The statistics probably tended to get lost among the ever-increasing road-toll, cars of the era being death traps, seat belts and engineering to improve crashworthiness almost unknown.  Predictably, the industry did its math (which took longer in the pre-spreadsheet era) and argued, given that above a certain speed impacts would still cause fatalities, the costs of retro-fitting heavy vehicles would be disproportionate to the number of lives saved or injuries avoided or made less severe.  It's macabre math but it part of business and the most infamous example was Ford's numbers people working out it was projected to be cheaper to pay the costs associated with people being incinerated in rear-ended Pintos than it would be to re-engineer the fuel tank.   

The Mansfield bar works by preventing the nods of the car being slung under the truck, protecting the passenger compartment from impact.

After 1967, although regulations were tightened and enforcement, though patchy, became more rigorous, deaths continued and in the US there are still an average of two-hundred fatalities annually in crashes involving Mansfield Bars.  There are proposals by the Federal Motor Carrier Safety Administration (FMCSA) to include Mansfield Bars on any truck inspection and suggesting to improve the design to something more effective, the devices since 1963 little more than brute force impact barriers and there’s interest in spring-loaded devices which would absorb more of the energy generated in a crash.  Coincidentally, the increasing preference by consumers for higher, bluff-fronted SUVs and light (a relative term, the "light" pick-up trucks popular in the US market regarded as "big" just about everywhere else, even in the Middle East, Australia and New Zealand where they're also sold) trucks has helped improve this aspect or road safety.

There’s concern too about side impacts.  Only a very small numbers of trucks have ever been fitted with any side impact protection and this omission also make corner impacts especially dangerous.  The cost of retro-fitting side (and therefore corner) Mansfield bars to a country’s entire heavy transport fleet would be onerous and it may be practical to phase in any mandatory requirements only over decades.

A photograph of a parked car & truck, the juxtaposition illustrating the limits of the protection afforded, especially in cases when the truck's tray extends well beyond the rear axle-line.  The moving truck was one of two hired by Lindsay Lohan (b 1986) when in early 2012 she moved out of 419 Venice Way, Venice Beach, Los Angeles where during 2011 she lived (in the house to the right; the semi-mirrored construction sometimes called a “pigeon pair”) next door to former special friend DJ Samantha Ronson (b 1977) who inhabited the one to the left (417).  She was compelled to move after a “freemason stalker threatened to kill her”, proving the Freemasons will stop at nothing.

Truganina, Melbourne, Australia, 4 June, 2025.

Mansfield bars can reduce injuries & fatalities but if the energy in a crash is sufficient (a product of mass, speed and the angle of contact at the point of impact), the consequences will still be catastrophic.  In the early morning of 4 June 2025 in Melbourne, Australia, a Mustang coupé crashed into the right-rear corner of a parked truck, the passenger (sitting in the left front seat of the RHD (right-hand drive) car) killed instantly while the driver was taken to hospital with non-life-threatening injuries.

Truganina, Melbourne, Australia, 4 June, 2025.

The damage sustained by the vehicles was what would be expected in the circumstances, the truck (build on a rigid steel ladder-chassis with a steel-framed freight compartment atop) suffering relatively minor damage while the Mustang’s (built to modern safety standards with the structure outside the passenger compartment designed as a “crumple zone” intended to absorb an impact’s energy before it reaches the occupants) left-front corner substantially was destroyed.  The right-side portion of the Mansfield bar which was hit was torn off in the impact, illustrating the limitations of the technology when speeds are very high, the same reason the car’s “safety cell” was unable to prevent a fatality.

The Seven Ups (1973).

Footage of crashes conducted during testing is illustrative but Hollywood does it better.  In the movie The Seven Ups (1973, produced & directed by Philip D'Antoni (1929-2018), a 1973 Pontiac Ventura Custom, while pursuing a 1973 Pontiac Grand Ville, crashes into a truck with an impact similar to the one in which Jayne Mansfield died; this being Hollywood, the driver emerges bruised & bloodied but intact.  In the movie, the truck is not fitted with a Mansfield bar but if the speed at the point of impact is sufficient, the physics are such that even such a device is unlikely to prevent fatalities.  A re-allocation of a name used on Pontiac’s full-sized (B-Body) line between 1960-1970, the Ventura (1971-1977) was built on the GM (General Motors) compact platform (X-Body), until then exclusive to the Chevrolet Nova (1968-1979 and badged between 1962-1968 as the Chevy II).

Copper

Copper (pronounced kop-er)

(1) A malleable, ductile, metallic element having a characteristic reddish-brown color, occurring as the free metal, copper glance, and copper pyrites: used as an electrical and thermal conductor and in such alloys as brass and bronze.

(2) As a color, a metallic, reddish brown.

(3) A slang term for a coin (usually of a smaller denomination) composed of copper, bronze etc.

(4) A slang term for a hedge (archaic).

(5) A slang term for a police or other law-enforcement officer, now usually as the shortened “cop”.

(6) In lepidopterology, any of several butterflies of the family Lycaenidae, as Lycaena hypophleas (American copper), having copper-colored wings spotted and edged with black.

(7) In slang and informal use, a tool or any of the various specialized items made from copper, where the use of copper is either traditional or vital to the function of the item.

(8) In historic UK & Commonwealth use, a large kettle (now usually made of cast iron), used for cooking or to boil the laundry (archaic and functionally extinct); a once popular term for any container made of copper.

(9) To cover, coat, or sheathe with copper.

Pre 1000: From the Middle English coper & copper, from the Old English coper & copor, from the Late Latin cuprum (copper), from the Latin aes Cyprium (literally “Cyprian brass” (ie metal from the island of Cyprus)), from the Ancient Greek Κύπρος (Kúpros) (Cyprus).  It was cognate with the Dutch koper (copper), the Old Norse koparr (copper), the German Kupfer (copper) and the Icelandic kopar (copper).  The alternative spelling coper (a hangover from the Middle English) is obsolete.  Copper & are nouns, verbs & adjectives, copperas is a noun, coppered & coppering are verbs & adjectives and coppery, cupric, cupreous & cuprous are adjectives; the noun plural is coppers.

In the Ancient Greek there was khalkos (ore, copper, bronze), a direct borrowing of the primitive Indo-European word meaning "ore, copper, bronze" and familiar in the Sanskrit ayah and the Latin aes.  In Classical Latin aes originally was used of copper but as technology evolved, this was extended to bronze (its alloy with tin) and because bronze was used much more than pure copper, the word's primary sense shifted to the alloy and a new word evolved for "copper," from the Latin form of the name of the island of Cyprus, where the copper mines were located.  Cyprus being the birthplace of Aphrodite (Venus), this led (in the way mythology adapted to the times) to the association of by alchemists of Aphrodite with copper.  Aes passed into the proto-Germanic where originally no linguistic distinction existed between copper from its alloys while in English it became “ore”.  In Latin vernacular, aes was used also to mean “cash, coin, debt, wages” in many figurative expressions. The chemical symbol Cu is from cuprum, from the Ancient Greek Κύπρος (Kúpros) (Cyprus).

The use to describe coins made of (or appearing to be made of) copper dates from the 1580s while to refer to vessels (jars, tubs, pots etc) made from the metal it came into use in the 1660s, the adjective cupreous (consisting of or containing copper (from the Late Latin cupreus (of copper), from cuprum (an, alternative form of cyprum (copper)) emerging in parallel.   The adjectival use in the sense of “made from or resembling copper” emerged in the 1570, a development from the verb, in use since the 1520s.  The alloy copper-nickel was first used to mint coins in 1728.  The trade of coppersmithing, practiced by the coppersmith (artisan who works in copper), was a creation of the early fourteenth century and was, as was practice at the time, soon used as a surname.  The noun copperplate (also copper-plate) described a "plate of polished copper, engraved and etched" dates from the 1660s and was later used figuratively to describe designs (wallpaper, woodcuts, carvings, carpet etc) with some resemblance to the styled metal.  Perhaps surprisingly, the adjectival sense in the sense of an allusion to the reddish-brown color isn’t documented until the turn of the nineteenth century (“cupric” used thus in 1799 and "copper-colored" after 1804) although it may earlier have been part of one or more oral traditions.

Symbol: Cu.
Atomic number: 29.
Atomic weight: 63.546.
Valency: 1 or 2.
Relative density: 8.96.
Specific gravity: 8.92 at 20°C.
Melting point: 1084.87±+0.2°C.
Boiling point: 2563°C

In an example of the way English must seem strange to speakers of more apparently logically languages, the use of “cop” as a slang term for “police or other law-enforcement officer” is a shortening of “copper” but that is etymologically unrelated to the metal, the use of “copper” to describe policemen (at a time all were men” derived from the English “cop”.  The construct was cop (to take, capture, seize) +‎ -er (the agent suffix).  Cop is of uncertain origin but the most likely link is with the Middle English coppen & copen, from the Old English copian (to plunder; pillage; steal) although some etymologists have also suggested the Middle French caper (to capture), from the Latin capiō (to seize, grasp) or the Dutch kapen (to seize, hijack), from the Old Frisian kāpia (to buy), source of the Saterland Frisian koopje and the North Frisian koope.  A perhaps related form was the Middle English copen (to buy), from the Middle Dutch copen.

New York's Statute of Liberty with the copper skin colored as it would have appeared in France, prior to being shipped to the US for erection in  in 1886 (left) and as it appeared decades later, the metal showing the effects of oxidization (right).  

The expression “to cop” was thus used in the sense of “to steal” but also (as a transitive verb) “to (be forced to) take; to receive; to shoulder; to bear, especially blame or punishment for a particular instance of wrongdoing”, hence the expressed notions of “cop the blame”, “cop an injury” etc.  It was the association with crime and violence which in the nineteenth century saw "copper" (one who cops (apprehends) the criminal) adopted in the UK (first documented in 1846) to describe what were then the still relatively novel (in the sense of a structured, publicly-funded force) policemen and as “cop”, the world spread world-wide.  Cop also had a mono-syllabic appeal to many sub-cultures who took up the sense of “to obtain; acquire; purchase”; it was used (1) by drug users to express acquisition of narcotics, (2) among anoraks (train-spotters, plane-spotters, bird-watchers etc) to mark the observation and recording of something unique or at least rare and (3) by those living off immoral earnings (pimps), to speak of the recruitment of a prostitute to the lineup.  There was also the alleged slang form “fair cop”, said to be used by criminals (to cops) when admitting guilt although whether this was as common in real life as it was in the imaginations of crime writers isn’t known although “bent copper” (a corrupt police officer) still enjoys some currency.

JTC Roofing in the UK provided a chart using the Statute of Liberty to illustrate the natural process by which copper gradually changes in color from the original reddish-brown to green, a chemical reaction between the metal and the oxygen in the atmosphere, something known as oxidation.  In an aesthetic sense, the transition to green is part of copper’s charming patina but it’s also functional, providing a protective coating which protects surface deterioration and in this it differs from a ferrous metal like iron which, under oxidation, becomes rusted, the rust eating into the material.  The result can be seen in the light bluish-green copper facades which adorn many copper rooftops and structures and the pallette evolves over years before the familiar green tint achieves a final hue, something influenced also by atmospheric and climatic conditions.

The patination of copper induced by oxidation can be emulated in hair colors: Lindsay Lohan demonstrates. 

Helpfully, World of Chemicals has explained the chemistry.  When in 1886 the Statute of Liberty was assembled and erected after being shipped from France, it was a quite dull brown, reflecting the process of oxidation which had already taken from the metal the shininess which the coppersmiths and engineers would have seen when first working on the pates in Paris and it would take another 30-odd years of weathering before the now familiar color settled.  This patination is fine if a structure for decades remains untouched but in some uses in architecture (especially roofs which are vulnerable to damage), it’s sometimes necessary to replace copper panels which can result in an unsightly patchwork of colors.  For this reason, the industry has developed processes of pre-patination which can render copper panels with specific degrees of patination to match a sample of the damaged item, thus providing a close color-match.

PSA.

As a courtesy to Lindsay Lohan and other redheads, Harper's Bazaar published Exactly How to Choose the Perfect Lipstick Shade for Redheads which included a list of “dos & don’ts” by celebrity make-up artist Emma Day (b 1974).  Lipstick for redheads is a “special case” because with the overwhelming majority of lipsticks being red, the chance of a jarring clash is greater for redheads and the interplay between skin-tone, hair color and lipstick demands greater attention.  It would of course be simpler were the term “red head” actually to mean “person with red hair” but the hues grown are typically coppers, ambers, gingers, oranges, auburns etc, not color ranges which typically mesh well with most reds, thus the need for expert advice.

Because of its location and the era in which it has stood, the particular path to verdigris (from the French vert-de-gris (literally “green of Greece”)) assumed by the Statute of Liberty was influenced by the unique environmental conditions.  Although the process is linguistically encapsulated as “oxidation”, it's not a simple single reaction between copper and oxygen because the generated green oxide continues to react to make copper carbonates, copper sulphide, and copper sulphate.  Initially, the copper reacts with oxygen from the air in a redox reaction, the metal donating electrons to oxygen, which oxidises the copper and reduces the oxygen, the copper oxide continuing to react with oxygen to form copper oxide.  However, for many of the decades in which the statute stood, the atmosphere contained much sulphur from the burning of coal and this induced another reaction which produced copper sulphide (black) which reacts with atmospheric carbon dioxide and hydroxide ions from water vapour, forming three compounds all of which exist in shades of blue or green.  The speed at which the patina develops and evolution of the colour depends on factors like temperature, humidity and air pollution, not just the presence of oxygen and carbon dioxide and, in another time, in another place, things would have unfolded differently.

Statue of Liberty (1962), silkscreen print by Andy Warhol. 

Andy Warhol (1928-1987) produced a few depictions of the Statute of Liberty, mostly variations of the familiar theme made famous by his prints of Marilyn Monroe (1926–1962) but one with a touch of something original was a silkscreen rendering in 1962 of multiple tiled images in 3D.  At auction by Christies (New York) in 2012, it sold for US$43.8 million, part of a collection of contemporary art that realized an encouraging US$412.3 million, regarded at the time as a sign the market was recovering from the shock of the global financial crisis (GFC); the US Federal Reserve (The Fed) must have been pleased to see all that quantitative easing being spent wisely.  Even so, it didn’t set a record for a Warhol, Eight Elvises sold in a private sale 2008 for a reputed US$100 million although the auction house did throw in a pair of 3D glasses with the catalogue so there was that.  In 2013, another Warhol from 1963 set a pop-art record which stands today, Silver Car Crash (Double Disaster) selling at auction for US$105.4 million.

Kestrel

Kestrel (pronounced kes-truhl)

(1) In ornithological taxonomy, a common small falcon (especially the Falco tinnunculus), of northern parts of the Eastern Hemisphere, notable for hovering in the air with its head to the wind, its primary diet the small mammals it plucks from the ground.

(2) Any of a number of related small falcons.

(3) A brand-name, used severally (initial upper case).

1400–1450: From the late Middle English castrell, from the Middle English castrel & staniel (bird of prey), from the Middle French cresserelle & quercerelle (bird of prey), a variant of the Old French crecerelle, from cressele (rattle; wooden reel), from the unattested Vulgar Latin crepicella & crepitacillum, a diminutive of crepitāculum (noisy bell; rattle), from the Classical Latin crepitāre (to crackle, to rattle), from crepāre (to rustle). The connection with the Latin is undocumented and based on the folk belief their noise frightened away other hawks.  However, some etymologists contest the connection with the Latin forms and suggest a more likely source is a krek- or krak- (to crack, rattle, creak, emit a bird cry), from the Middle Dutch crāken (to creak, crack), from the Old Dutch krakōn (to crack, creak, emit a cry), from the Proto-West Germanic krakōn, from the Proto-Germanic krakōną (to emit a cry, shout), from the primitive Indo-European gerg- (to shout).  It was cognate with the Old High German krahhōn (to make a sound, crash), the Old English cracian (to resound) and the French craquer (to emit a repeated cry, used of birds).  All however concur the un-etymological -t- probably developed in French.  Kestrel is a noun; the noun plural is kestrels.

A kestrel in flight.

In taxonomy, the variations include the American kestrel (Falco sparverius), the banded kestrel (Falco zoniventris), the common kestrel (Falco tinnunculus), the greater kestrel (Falco rupicoloides), the grey kestrel (Falco ardosiaceus), the lesser kestrel (Falco naumanni), the nankeen kestrel (Falco cenchroides), the Seychelles kestrel (Falco araeus) and the spotted kestrel (Falco moluccensis).  Although the bird had earlier been described as the castrell, in the early seventeenth century the small falcons were more commonly known as windhovers, the construct being wind + hover, reflecting the observations of the ability of the birds literally to hover when facing into the wind.  A now more memorable term however was the one dating from the 1590s: The windfucker (or the fuckwind).  In English, for almost two centuries, any use of the F-word could be controversial and its very existence seemed to make uncomfortable one faction of lexicographers who at one point managed to strike it from almost all dictionaries of English.  They were also revisionists of historical interpretation and claimed windfucker & fuckwind were errors in transcription, the original folk-names being windsucker & suckwind.  To give theis theory a bit of academic gloss, they assembled charts of regionally specific pronunciation in the Late Middle and early Modern English to illustrate the extent to which the archaic long S character ( ſ ) often took the place of an < s > at both the beginnings and middle of words, the argument being the long S was misread as a lowercase ( f ).

Shock of the new: a brood of fledgling kestrels react to their first sight of a butterfly.

It was an intellectually clever way to attempt to remove vulgarity from English but etymologists today give little credence to the theory, noting that the undisputed French sources provide no support.  It may be assumed kestrels came to be called windfuckers & fuckwinds because when displaying their expertise at hovering in the air when facing into the wind, the movements of their bodies does make it look as if airborne copulation is in progress.  Of note too is that in the sixteenth and seventeenth centuries, the same disapprobation didn’t always attach to “fuck” which, although there was a long history of meaning “fornication”, it had also been in figurative use to describe anything from “plough furrows in a field” to “chop down a tree”.  Fuck was from the Middle English fukken and probably of Germanic origin, from either the Old English fuccian or the Old Norse fukka, both from the Proto-Germanic fukkōną, from the primitive Indo-European pewǵ- (to strike, punch, stab).  It was probably the popularity of use as well as the related career as a general-purpose vulgar intensifier which attracted such disapproval.  By 1795 it had been banished from all but the most disreputable dictionaries, not to re-appear until the more permissive 1960s.

Fieseler Fi 156 Storch, Gran Sasso d'Italia massif, Italy, during the mission to rescue Mussolini from captivity, 12 September 1943.  The Duce is sitting in the passenger compartment.

Windfucker thus became archaic but not wholly extinct because it appears in at least one British World War II (1939-1945) diary entry which invoked the folk-name for the bird to describe the German liaison & communications aircraft, the Fieseler Fi 156 Storch (stork), famous for its outstanding short take-off & landing (STOL) performance and low stalling speed of 30 mph (50 km/h) which enabled it almost to hover when faced into a headwind.  The Storch’s ability to land in the length of a cricket pitch (22 yards (20.12 m)) made it a useful platform for all sorts of operations, the most famous of which was the daring landing on a mountain-top in northern Italy to rescue the deposed Duce (Benito Mussolini, 1883-1945; Duce (leader) & prime-minister of Italy 1922-1943).  So short was the length of the strip of grass available for take-off that even for a Storch it was touch & go (especially with the Duce’s not inconsiderable weight added) but with inches to spare, the little plane safely delivered its bulky cargo.

A kestrel windfucking.

Riley was one of the storied names of the British motor industry, beginning as a manufacturer of bicycles in 1896, an after some early experiments as early as 1899, sold its first range of cars in 1905.  Success followed but so did troubles and by 1938, the company had been absorbed into the Nuffield organization.  Production continued but in the post-war years, Riley joined Austin, Morris, Wolseley and MG as part of the British Motor Corporation (BMC) conglomerate and the unique features of the brand began to disappear, the descent to the era of “badge engineering” soon complete.  The last Rileys were the Elf (a tarted-up Mini with a longer boot which was ascetically somehow wrong) and the Kestrel (a tarted-up Austin 1300), neither of which survived the great cull when BMC was absorbed by the doomed British Leyland, marque shuttered in 1969, never to return.  The rights to the Riley brand name are now held by BMW which has never even hinted there may be a revival, their unhappy (and costly) experience with Rover presumably a cautionary tale still told in Bavaria. 

Pre-war Riley Kestrels: 1938 1½ litre four-light Kestrel Sports Saloon (left), 1939 2½ litre Kestrel fixed head coupé (with post-war coachwork) (centre) and 1937 1½ litre 12/4 Kestrel Sprite Special Sports (right).

It was a shame because the pre-war cars in particular had been stylish and innovative, noted for an unusual form of valve activation which used twin camshafts mounted high in the block (thus not “overhead camshafts (OHC)”) which provided the advantages of short pushrods & optimized valve placement offered by the OHC arrangements without the weight and complexity.  Also of interest were their pre-selector transmissions, a kind of semi-automatic gearbox.  Among the most admired had been the 1½ & 2½ litre Kestrels (1934-1940), most of which wore built with saloon coachwork in four or six-light configurations although there were also fixed head (FHC) and drop head coupés (DHC) as well as a few special, lightweight roadsters.

The Kestrel Beer Company's "Flying Kestrel", built by Webster Race Engineering.

Of late, one 1935 Riley Kestrel has enjoyed an unusual afterlife.  In 2020, Scotland’s Kestrel Beer Company commissioned the UK’s Webster Race Engineering to create from one something to use as a land speed record (LSR) contender.  Dubbed “Flying Kestrel”, it’s powered by a turbocharged 2.5 litre (151 cubic inch) Audi TSI inline-five attached to an Audi A6 manual transmission, the power delivered to a Ford 9-inch differential, for decades a mainstay of drag-racing and anywhere else big power and torque needs to be handled.  After setting seven records during a 2021 campaign, the Flying Kestrel returned to Webster for fine-tuning including a new exhaust manifold, turbocharger blanket, and nitrous system for boost and cooling, a key gaol to reduce engine-bay heat.  On the dynamometer, the inline-five registered 991 horsepower (739 Kw) & 753 foot-pounds of torque (1022 Nm) and thus configured an attempt will be made on 17 June 2024 to achieve 200 (322 km/h).  LSR vehicles with much less power have often exceeded 200 mph but typically they have used bodywork with aerodynamic properties more obviously suited for the purpose.  It’s not clear if Webster’s Riley has been subject to much wind-tunnel testing but it may be assumed the shape is far from ideal as an LSR competitor and for some runs it has been fitted with rear fender skirts (spats), a trick in use since the 1920s.

Flying Kestrel with rear spats fitted during 2021 campaign.

Note the holes in the fenders, added not as a weight-saving measure (a la the frame of the Mercedes-Benz SSKL (1929-1932)) but to reduce lift at speed, the fenders tending otherwise to act as "parachutes".  The same technique was used by Zora Arkus-Duntov when trying to counter the alarming tendency of the front end of the Chevrolet Corvette Grand Sport (GS, 1962-1964) to "take off" as it approached 150 mph (240 km/h).  For reasons unrelated to aerodynamics, the GS programme proved abortive and of the planned run of 100-125 for homologation purposes, only five were built, all of which survived to become multi-million dollar collectables.      

The spats are one of the rare instances where adding weight increases speed, attested by the tests conducted during the 1930s by Mercedes-Benz and Auto-Union, both factories using spats front and rear on their LSR vehicles, extending the use to road cars although later Mercedes-Benz would admit the 10% improvement claimed for the 1937 540K Autobahn-kurier (highway cruiser) was just “a calculation” and it’s suspected even this was more guesswork than math.  Later, Jaguar’s evaluation of the ideal configuration to use when testing the 1949 XK120 (1948-1954) on Belgium roads revealed the rear spats added about 3-4 mph to top speed though they precluded the use of the lighter wire wheels and did increase the tendency of the brakes to overheat in severe use so, like many things in engineering, it was a trade-off.  More significantly perhaps, when travelling at speeds around 200 mph, “lift” is an issue and one which has afflicted many cars which have adhered well to the road at lower speeds.  Succinctly, the problem was in a 1971 interview explained by the General Motors’ (GM) engineer Zora Arkus-Duntov (1909-1996) who described the 1962-1967 (C2) Chevrolet Corvette as having “just enough lift to be a bad airplane.”  At speed, it’s another trade-off: the desire to lower aerodynamic drag versus the need for sufficient downforce for the tyres to remain sufficiently in contact with the earth’s surface for a driver to retain control, those few square inches of rubber the difference between life & death, especially at around 200 mph.  It’s hoped the “Flying Kestrel” proves a "windfucker" and lives up to the name figuratively, but not literally.

1935 Riley 1½ litre Kestrel (Chassis 22T 1238, Engine SL 4168) with custom coachwork (2004)

The intriguing mechanical specifications and the robust chassis has made the pre-war cars attractive candidates for re-bodying as an alternative to restoration.  Not all approve of such things (the originality police are humorless puritans as uncompromising as any ayatollah) but some outstanding coachwork has been fashioned, almost always the result of converting a saloon or limousine to a coupé, convertible or roadster.  The 1935 1½ litre Kestrel above began life as a four-door saloon which was converted to a DHC during 2004 and the lines have been much-admired, recalling (obviously at a smaller scale) some of the special-bodied Mercedes-Benz SS (1928-1933), the more ostentatious of the larger Buccialis (1928-1933) and the Bugatti Royale (1927-1933).