Capsule

Capsule (pronounced kap-suhl (U), kap-sool (non-U) or kap-syool (non U))

(1) In pharmacology, a gelatinous case enclosing a dose of medicine.

(2) In biology and anatomy, a membranous sac or integument; a cartilaginous, fibrous, or membranous envelope surrounding any of certain organs or parts, especially (1) the broad band of white fibres (internal capsule) near the thalamus in each cerebral hemisphere and (2) the membrane surrounding the eyeball.

(3) Either of two strata of white matter in the cerebrum.

(4) The sporangium of various spore-producing organisms, as ferns, mosses, algae, and fungi.

(5) In botany, a dry dehiscent (one that that liberates its seeds by splitting, as in the violet, or through pores, as in the poppy) fruit, composed of two or more carpels.

(6) A small case, envelope, or covering.

(7) In aerospace, a sealed cabin, container, or vehicle in which a person or animal can ride in flight in space or at very high altitudes within the earth's atmosphere (also called space-capsule).

(8) In aviation, a similar cabin in a military aircraft, which can be ejected from the aircraft in an emergency, complete with crew and instruments etc; an outgrowth of the original escape device, the ejector-seat.  The concept is used also by some sea-going vessels and structures such as oil-rigs where they’re essentially enclosed life-boats equipped for extended duration life-support.

(9) A thin cap or seal (made historically from lead or tin but now usually of plastic), covering for the mouth of a corked (ie sealed with some sort of stopper) bottle.

(10) A concise report; brief outline.

(11) To furnish with or enclose in or as if in a capsule; to encapsulate; to capsulize.

(12) In bacteriology, a gelatinous layer of polysaccharide or protein surrounding the cell wall of some bacteria and thought to be responsible for the virulence in pathogens.  The outer layer of viscous polysaccharide or polypeptide slime of the capsules with which some bacteria cover their cell walls is thought to provide defense against phagocytes and prevent the bacteria from drying out.

(13) In the fashion industry (as a modifier), a sub-set of a collection containing the most important or representative items (a capsule-collection).

(14) In chemistry, a small clay saucer for roasting or melting samples of ores etc, known also as a scorifier (archaic); A small, shallow evaporating dish, usually of porcelain.

(15) In ballistics, a small cup or shell, often of metal, for a percussion cap, cartridge etc.

1645–1655: From the Middle English capsula (small case, natural or artificial), from the French capsula (a membranous sac) or directly from the Latin capsula (small box or chest), the construct being caps(a) (box; chest; case) + -ula (the diminutive suffix).  The medicinal sense is 1875, the origin of the shortened form being that in 1942 adopted by British army quartermasters in their inventory and supply lists (eg Cap, ASA, 5 Gr (ie a 5 grain capsule of aspirin)).  The use to describe the part of a spacecraft containing the crew is from 1954, thought influenced by the number of military personnel involved during the industry’s early years, the sense from the jargon of ballistics meaning "shell of a metallic cartridge" dating from 1864 (although the word in this context had earlier been used in science fiction (SciFi or SF)).  Capsule has been applied as an adjective since 1938.  The verb encapsulate (enclose in a capsule) is from 1842 and was in figurative use by 1939 whereas the noun encapsulation didn’t appear until 1859 but was a figurative form as early as 1934.

Science (especially zoology, botany, medicine & anatomy) has found many uses for capsule (because in nature capsule-like formations occur with such frequency) as a descriptor including the nouns capsulotomy (incision into a capsule, especially into the lens of the eye when removing cataracts), (the generation and development of a capsule), capsulorhexis (the removal of the lens capsule during cataract surgery) & capsulectomy (the removal of a capsule, especially one that surrounds an implant) and the adjective capsuloligamentous (of or relating to a capsule and a ligament).  Science also applied modifiers as required, thus forms such as intercapsule, pseudocapsule, microcapsule, macrosapsule & subsapsule.  Industry found a use: the noun capsuler describing "a machine for applying the capsule to the cork of a wine bottle" and the first "space capsules" (the part of spaceships with the life-support systems able to sustain life and thus used as the crew compartment) appeared in SF long before any were built or launched.  The derived forms most frequently used are encapsulate and its variations encapsulation and encapulated.  Capsule is a noun & verb (and rare adjective), capsulise (also as capsulize), capsuled & capsuling are verbs, capsulation is a noun, capsular, capsuliferous & capsuligenous are adjectives, capsulate is a verb & adjective; the noun plural is capsules.  

The Capsule in Asymmetric Engineering

Focke-Wulf Fw 189 Eurl (Owl).

Unusual but far from unique in its structural asymmetry, and offset crew-capsule, the Blohm & Voss BV 141 was tactical reconnaissance aircraft built in small numbers and used in a desultory manner by the Luftwaffe during WWII.  A specification issued in 1937 by the Reichsluftfahrtministerium (RLM; the German Air Ministry) had called for a single-engine reconnaissance aircraft, optimized for visual observation and, in response, Focke-Wulf responded with their Fw 189 Eurl (Owl) which, because of the twin-engined, twin-boomed layout encountered some resistance from the RLM bureaucrats but it found much favor with the Luftwaffe and, over the course of the war, some nine-hundred entered service and it was used almost exclusively as the German's standard battlefield reconnaissance aircraft.  In fact, so successful did it prove in this role that the other configurations it was designed to accommodate, that of liaison and close-support ground-attack, were never pursued.  Although its performance was modest, it was a fine airframe with superb flying qualities and an ability to absorb punishment which, on the Russian front where it was extensively deployed, became famous and captured exampled provide Russian aeronautical engineers with ides which would for years influence their designs.

Arado Ar 198.

The RLM had also invited Arado to tender but their Ar 198, although featuring an unusual under-slung and elongated cupola which afforded for the observer a uniquely panoramic view, proved unsatisfactory in test-flights and development ceased.  Blohm and Voss hadn't been included in the RLM's invitation but anyway chose to offer a design which was radically different even by the standards of the innovative Fw 189.  The asymmetric BV 141 design was intriguing with the crew housed in an extensively glazed capsule, offset to starboard of the centre-line with a boom, offset to the left, housing the single-engine in front and tail to the rear.  Prototypes were built as early as 1938 and the Luftwaffe conducted were operational trials over both the UK and USSR between 1939-1941 but, despite being satisfactory in most respects, the Bv 141 was hampered by poor performance, a consequence of using an under-powered engined.  A re-design of the structure to accommodate more powerful units was begun but delays in development and the urgent need for the up-rated engines for machines already in production doomed the project and the Bv 141 was in 1943 abandoned.

Blohm & Voss BV 141 prototype.

Blohm & Voss BV 141.

Despite the ungainly appearance, the test-pilots reported the Fw 141 was a nicely balanced airframe, the seemingly strange weight distribution well compensated by (1) component placement, (2) the specific lift characteristics of the wing design and (3) the choice of rotational direction of both crankshaft and propeller, the torque generated used as a counter-balance.  Nor, despite the expectation of some, were there difficulties in handling whatever behavior was induced by the thrust versus drag asymmetry and pilots all indicated some intuitive trimming was all that was needed to compensate for any induced yaw.  The asymmetry extended even to the tail-plane, the starboard elevator and horizontal stabilizer removed (to afford the tail-gunner a wider field of fire) after the first three prototypes were built; surprisingly, this was said barely to affect the flying characteristics.  Focke-Wolf pursued the concept, a number of design-studies (including a piston & turbojet-engine hybrid) initiated but none progressed beyond the drawing-board.

Lindsay Lohan's promotion of Los Angeles-based Civil Clothing's capsule collection, November 2014.  The pieces were an ensemble in black & white, named "My Addiction".

The capsule on the circuits

Bisiluro Damolnar, Le Mans, 1955.

The concept of the asymmetric capsule made little impact in aviation but it certain made an impression on “Smokey” Yunick (Henry Yunick 1923–2001).  Smokey Yunick was American mechanic and self-taught designer who was for years one of the most innovative and imaginative builders in motorsport.  A dominant force in the early years of NASCAR where his team won two championships and dozens of races, he continued his involvement there and in other arenas for over two decades including the Indianapolis 500, his car winning the 1960 event.  During WWII, Yunick had piloted a Boeing B-17 Flying Fortress for the 97th Bombardment Group (Heavy), flying some fifty missions out of Amendola Field, Italy and on one run, he’d had seen in the skies over Germany a Blohm & Voss BV 141 and was intrigued by the outrigger capsule in which sat the crew, immediately trying to imagine how such a layout would affect the flying characteristics.  The image of the strange aircraft stayed with him and a decade later he noted the Bisiluro Damolnar which ran at Le Mans in 1955, the year of the horrific accident in which eighty-four died.  He must have been encouraged by the impressive pace of the Bisiluro Damolnar rather than its high-speed stability (it was blown (literally) of the track by a passing Jaguar D-Type) and to contest the 1964 Indianapolis 500, he created a capsule-car.

Hurst Floor Shifter Special, Indianapolis, 1964.

Like many of the machines Yunick built, the capsule-car was designed with the rule-book in one hand and a bucket of the sponsor’s money in the other, Hurst Corporation in 1964 paying US$40,000 (equal to circa US$335,000 in 2021) for the naming rights.  Taking advantage of the USAC’s (the Indianapolis 500’s sanctioning body) rules which permitted the cars to carry as much as 75 gallons (284 litres) of fuel, some did, the placement of the tanks being an important factor in the carefully calculated weight-distribution.  The drawback of a heavy fuel load was greater weight which, early on, decreased speed and increased tyre wear but did offer the lure of less time spent refueling so what Yunick did was take a novel approach to the "fuel as ballast" principle which balanced the mass by placing the driver and fuel towards the front and the engine to the rear, the desired leftward bias (the Indianapolis 500 being run anti-clockwise) achieved by specific placement.  His great innovation was that using a separate, left-side capsule for the driver, he created three different weight masses (front, rear and left-centre) which, in theory, would both improve aerodynamic efficiency and optimize weight distribution.

Hurst Floor Shifter Special, Indianapolis, 1964.

Despite the appearance, the capsule-car was more conventional than intended.  The initial plan had been to use a turbine engine (as Lotus later would, almost successfully) and a single throttle/brake control but, for various reasons, it ended up using the ubiquitous Offenhauser power-plant and a conventional, two-pedal setup.  Upon arrival at the track, it made quite an impression and many understood the theories which had inspired the design.  Expectations were high.  Unfortunately, the theories didn’t work in practice and the car struggled to reach competitive speeds, an attempt at a qualifying lap delayed until the last available day.  Going into turn one at speed, a problem with the troublesome brakes caused a loss of control and the car hit the wall, the damage severe enough to preclude any chance of repairs being made in time for the race.

Hurst Floor Shifter Special, Indianapolis, 1964.

Yunick wasn’t discouraged and remained confident a year was enough time to develop the concept and solve the problem the shakedown on the circuit had revealed but the capsule-car would never race again, rule changes imposed after a horrific crash which happened early in 1964 race meaning it would have been impossible for it to conform yet remain competitive.  Effectively rendered illegal, the capsule-car was handed to the Indianapolis Motor Speedway Museum, where it's sometimes displayed.

Japanese Hotels: The Pod and the Capsule

The term "capsule hotel" is a calque of the Japanese カプセルホテル (kapuseru hoteru).  The capsule hotel is a hotel with very small accommodation units which certainly can’t be called “rooms” in any conventiona sense of the word although the property management software (PMS) the operators use to manage the places is essentially the same (though simplified because there’s no need to handle things such as mini-bars, rollaway beds et al).  Although not exclusive to Japan, it’s Japanese cities with which the concept is most associated, the first opened in Osaka in 1979 and they were an obvious place for the idea to emerge because of the high cost of real estate.  Although the market has softened since the “property bubble” which in 1989 peaked with Tokyo commercial space alone reputedly (at least as extrapolated by the theorists) worth more than the continental United States, the cost per m² remains high by international standards.  Because one typical hotel room can absorb as many m³ as a dozen or more capsules, the optimized space efficiency made the economic model compelling, even as a niche market.

Anna in Capsule 620.

Many use the terms “pod hotel” (pod used here in the individual and not the collective sense) & “capsule hotel” interchangeably to describe accommodation units which compact sleeping spaces with minimal additional facilities but in Japan the industry does note there are nuances of difference between the two.  Both are similar in that structurally the design is one of an array of small, pod-like sleeping units stacked side by side and/or atop each other in a communal space.  In a capsule hotel, the amenities are limited usually to a bed, small television and usually some (limited) provision of personal storage space with bathroom facilities shared and located in the communal area.  The target market traditionally has been budget travellers (the business as well as the leisure market) but there was for a while the phenomenon of those booking a night or two just to post the images as something exotic on Instagram and other platforms.  Interestingly, "female only" capsule hotels are a thing which must be indicative of something. 

Entrance to the world of your capsule, 9h nine hours Suidobashi, Tokyo.

The “Pod Hotel” came later and tended to be (slightly) larger, some 10-20% more expensive and positioned deliberately as “upmarket”, obviously a relative term and best thought of as vaguely analogous with the “premium economy” seats offered by airlines.  Compared with a capsule, a pod might have adjustable lighting, a built-in entertainment system supporting BYD (bring your own device) and somewhat more opulent bedding.  Demand clearly existed and a few pod hotels emerged with even a private bathroom and additional storage space although the sleeping area tended to remain the same.  It’s part of Japanese urban folklore that these more self-contained pods are often used by the famous “salarymen” who find them an attractive alternative to finding their way home after an evening of karaoke, strong drink, the attention of hostesses and such.  That aspect of the salaryman lifestyle predated the 1980s and capsules and pods were just a more economic way of doing things.  Not however predicted in a country which had since the mid-1950s become accustomed to prosperity, full-employment and growth were the recessions and consequent increase in unemployment which became part of the economy after the bubble burst in 1990.  In this environment, the capsules and especially the pods became low-cost alternative accommodation for the under-employed & unemployed and while estimates vary according to the city and district, it may be that at times as many as 20% of the units were rented on a weekly or monthly basis by those for whom the cost of a house or apartment had become prohibitive.

Belvedere

Belvedere (pronounced bel-vi-deer or bel-ve-de-re (Italian))

(1) In architecture, a building, or an (often turret-like) feature of a building, designed and situated to look out upon a pleasing scene.

(2) A cigar, shorter and with thinner ends than a corona.

(3) A palace in Vatican City, Rome, now housing an art gallery.

(4) As Fort Belvedere (formerly Shrubs Hill Tower), a country house in Surrey, England, famously the site of the abdication of King Edward VIII in 1936.

(5) A widely used name for localities and structures.

Adopted in English in the sense of a “raised turret or open story atop a house” from the Italian belvedere (literally “a fair (ie beautiful) sight”), the construct being bel(lo) (beautiful), from the Latin bellus (beautiful, fair) + vidēre (to see; a view, sight), from the primitive Indo-European root weid- (to see).  The pronunciation is thought to have been influenced by the French form of the word.  The perhaps opportunistic but enduring noun gazebo is said by some to be a facetious formation, the construct being gaz(e) (from the Middle English gasen; akin to the Swedish dialectal gasa and Gothic usgasjan (to terrify) which English gained in the sense of "to stare intently or earnestly") + -ebo (the Latin first person singular future tense suffix, on the model of belvedere.  That’s an attractive etymology but the Oxford English Dictionary dismisses the theory, saying it’s a corruption of a word from the orient, possibly the Arabic قَصَبَة‎ (qaṣaba) (source of the familiar casbah).  Belvedere is a noun; the noun plural is belvederes.

In architecture, the word "tower" is used loosely but technically a tower should rise from ground-level to its conclusion whereas a turret begins part-way up a building, most commonly at a corner.  Historically a turret was something on a small scale (relative to the building on which it sat) and usually little more than ornamental (although for centuries many were part of the defensive system of a fort or castle, both as an observation and fire-point) while a belvedere's sole purpose should be to offer a commanding view of some pleasant vista.

Belvédère du Rayon Vert, Cerbère, France

Closed in 1983, the art deco Belvédère du Rayon Vert is a former hotel in Cerbère, France, built between 1928 and 1932.  What was known as “ocean liner” style was at the time popular in interior decorating but, taking advantage of the shape of the available land, the architect Léon Baille (1828-1932) extended the nautical idea to the whole building which follows the lines of a ship and borrowing further from the decks of ocean liners, a tennis court sat on the roof.  One of the nation’s protected historic monuments, some of the rooms have been restored as apartments and tours are conducted during the holiday season.

The Plymouth Belvedere

The use of the Belvedere name by the Chrysler’s corporation low-priced (and now defunct) Plymouth brand is illustrative of the practice of the US industry in the mid-late twentieth century to create a prestige model which gradually would be moved down the hierarchy as other names were introduced at the top of the range.  The Belvedere nameplate also shifted between market segments, moving from the full-sized to the intermediate platform as Detroit’s offerings began to proliferate as the public (sometimes by economic necessity) began to prefer smaller cars.

1951 Cranbrook (left), 1951 Cranbrook Belvedere (centre) and 1956 Belvedere (right).

Plymouth introduced the Belvedere name in 1951 for the new, two-door hardtop version of Cranbrook line, Plymouth’s first model with the style which would for a quarter-century be a signature of Detroit’s more expensive cars.  In 1954, the name ceased to be an option and the Belvedere supplanted the as Cranbrook as the top-of-the-range model, offered now in all available body-styles (sedans, hardtops, station wagons, and convertibles) in a mix of two and four-door configurations.  The 1951 line looks frumpy now and even then was considered bulbous compared with the more modernist lines coming from the Ford and General Motors (GM) design studios but Chrysler at the time was run by a chief executive who dictated their products had to be able to driven “by a man wearing his hat”.  That view was abandoned for the 1955 models and the refinements which followed the next year were emblematic of the longer-lower-wider dictum which would dominate the industry for a generation.

1957 (left), 1960 (centre) and 1961 (right) Belvederes.

The 1957-1960 Belvederes are among the best remembered from Detroit’s crazy macropterous years, and are related to the final iteration on the 1961 Imperial which featured the tallest fins of the era although it’s the extravagance of the 1959 Cadillac which is most famous.  The 1957 Plymouths, released with the advertising slogan “Suddenly it’s 1960” created a sensation but unfortunately, although immediately popular, the quality control was patchy (like some of the paintwork) and Chrysler's reputation would for years suffer.  The styling lasted until 1961 by which time the craze was over and the big fins looked dated but the replacement was truly bizarre.  Sales suffered but so low is the survival rate of the 1961 Belvederes their very scalloped weirdness has made them a collectable.

1962 (left), 1963 (centre) and 1964 (right) Plymouth Belvederes.

Acting on misunderstood rumors (which some insist was industrial espionage) about what the competition was doing with their full-sized lines, Plymouth "downsized" the Belvedere for 1962, something which in little more than a decade would make sense but it was out of tune with the early 1960s.  That was a shame because the engineering of the cars was solid and many of those who did buy the things expressed satisfaction with the reduced exterior dimensions, noting there was little loss in interior space and those who definitely found an advantage in the lower weight and more agile handling were drivers using Belvederes in competition, the cars successful on both circuits and drag strips.  The styling however was again unfortunate and was soon toned-down; it didn’t become quite as bland as the 1961 Chevrolet (a reaction to the excesses of their 1959-1960 “bat-wings”) which was described as “looking a little like every car ever built” but it was certainly inoffensive.

1966 Belvedere (left), 1969 Hemi Roadrunner (centre-left), 1970 Superbird (centre-right) and 1970 Superbird in NASCAR trim (right)

With the restoration of a full-sized model to the range in 1965, the Belvedere was maintained in the increasingly important intermediate sector (similar in to dimensions to what the full-size cars had been before they became bloated in the mid-late 1950s).  A new trim package called the Satellite was added (a la what the original Belvedere had in 1951 been to the Cranbrook) and, responding to the increased demand for muscle cars, the high-performance GTX was created.  The line was restyled in 1968 using an interpretation of the then popular “coke-bottle” look and it was on this platform that the Roadrunner was built.  The Roadrunner essentially combined a stripped-down, basic Belvedere with the high performance engines and, stripped of any luxury fittings, it was cheaper as well as lighter.  Able to be configured to outperform even the GTX and offered at a price which on any cost/performance analysis was a bargain, it was an immediate hit and the line soon proliferated, Roadrunner convertibles and additional engines soon offered.  The Belvedere's final fling was also its apotheosis, the be-winged Roadrunner Superbird, offered only in the 1970 model-year as a homologation exercise to qualify the aerodynamic improvements for use in competition.  That year however marked the swansong of the Belvedere name, Satellite preferred as it was more in accord with the space age.

Miss Belvedere as now displayed (left), being lowered into her capsule in 1957 (centre) and as exhumed in 2007 (right).

The 1957 Belvedere was used in one of the larger and more unusual time-capsules.  Named Miss Belvedere as part of the city of Tulsa's “Tulsarama” Golden Jubilee Week festivities celebrating Oklahoma's fiftieth year of statehood, the car was on 15 June 1957 sealed in an underground vault to be opened a half-century later.  Intended as a prize to whomever came closest to guessing Tulsa's population in 2007, cognizant of the fears of nuclear war prevalent at the time, the enclosure was built to withstand hydrogen bombs being detonated in the vicinity.  Unfortunately, less attention was given to making things watertight and, when opened in 2007, the Miss Belvedere was found to have spent much of her fifty years wholly or partially submerged, the result muddy and rusty mess.  Some attempts were made to clean the worst of the damage in the hope a restoration might be possible but ultimately it was determined it was beyond salvation and she's now displayed as a dilapidated relic of a troubled yet optimistic age.

McMansions in their natural habitat.

Rightly or wrongly, many object to McMansions (the large, over-styled, essentially mass-produced houses built for the upper middle-class anxious to flaunt their wealth).  This is often an objection to conspicuous consumption and an extravagant use of resources but students of architecture focus on the confused mix of motifs which so often litter the structures with as many architectural clichés from palaces or castles as can be crammed into the space with little regard for scale or any sense of integrity.  On McMansions, it’s not unusual to see a mix of Corinthian columns, towers, turrets, belvederes, French doors, Gothic arches, flag-poles, stained glass, transom windows, balconies and porticos.  Much of the criticism probably is an expression of resentment that people with poor taste are able to afford such things but as a general principle, in architecture an emphasis on proportion and restrained elegance will tend to be more admired.

Fort Belvedere (formerly Shrubs Hill Tower), a country house in Windsor, Surrey, famously the site of the abdication of King Edward VIII in 1936 (left) and Belvedere Palace, Vienna (right).

Lindsay Lohan attending V Magazine, Marc Jacobs & Belvedere Vodka event, Hiro Ballroom, New York City, September 2009.

Angioedema

Angioedema (pronounced an-jee-oh-i-dee-muh)

In pathology, a swelling that occurs just beneath the surface of the skin or mucous membranes.

1888: The construct was angio- + edema.  Angio was from the Ancient Greek ἀγγεῖον (angeîon) (vessel, urn, pot), a word-forming element meaning "vessel of the body," now often "covered or enclosed by a seed or blood vessel," from a Latinized form of the Greek angeion (case, capsule, vessel of the body), diminutive of angos (vessel, jar, vat, vase) of unknown origin but perhaps a Mediterranean loan-word.  The spelling if used before a vowel is angi-.  Edema (excessive accumulation of serum in tissue spaces or a body cavity) dates from circa 1400 (also as idema (a swelling filled with phlegmatic humors) and is from the Ancient Greek οἴδημα (genitive oidēmatos)(oídēma) (a swelling tumor), from οἰδέω (oidéō) (I swell), oidos (tumor, swelling) & oidéin (to swell) from the primitive Indo-European oid (to swell), source also of the Latin aemidus (swelling), the Armenian aitumn (a swelling) & aytnum (to swell), the Old Norse eista (testicle) the Old High German eittar (pus) and the Old English attor (poison (which which makes the body swell)).  Famously it's the first element in Oedipus.  In historic English texts are the alternative forms oedema & œdema, both non-standard and archaic except in historic reference.

Angioedema: pathologic and induced

Manifesting particularly in younger females, frequently as an allergic reaction to foods or drugs, the condition was originally called angioneuroticedema when described in 1882 by German internist and surgeon Heinrich Quincke (1842–1922).  There had been earlier clinical discussions in the literature but until Quincke published his reports, the condition had never been named.  In 1888, the Canadian physician Sir William Osler (1849–1919), coined the term hereditary angio-neurotic edema after noting there may be some hereditary basis and the words angioneuroticedema and angioedema were soon in use.  The official (but now rarely used) alternative name is Quincke disease and in casual use there’s also giant hives, giant urticaria and periodic edema.

Angioedema is often seen in conjunction with hives (urticaria), a condition up to one in five people will develop at some time in their life and of these, a third will suffer angioedema as well.  Angioedema as an isolated condition, without hives, is much less common.  If the conditions occur together, the hives will itch and the angioedema will be itchy, hot or painful.  In isolation, angioedema will manifest either as itchy, hot and red swellings which are often large and uncomfortable or as skin-colored swellings which, while neither itchy nor burning, are often unresponsive to antihistamines.  In most patients, angioedema eventually disappears though it may reoccur following infection, when under stress or indeed with no obvious cause.  Although it tends to be a recurrent problem that reappears throughout life, angioedema is seldom caused by a serious underlying disease, nor does it cause serious illness or induce damage to internal organs.

Most commonly affected are the face, lips, tongue, throat and genital areas, the swelling lasting usually between one to three days although, in rare cases, there can be swelling of internal organs like the oesophagus, stomach or bowel which can trigger chest or stomach pains.  While itchy, tingling, or burning, often there are no symptoms other than the discomfort of the swelling.  Angioedema does not damage internal organs like kidneys, liver or lungs, the only danger being if the throat or the tongue swell severely, causing difficulties breathing and severe cases can demand the early use of medications such as adrenaline for anaphylaxis or icatibant for hereditary angioedema (HAE).  If the condition does not respond to these treatments, hospitalization may be required.

Ms Andrea Ivanova, before & after.

For specific purposes, it’s possible to induce localized instances of angioedema.  Ms Andrea Ivanova (b 1998), a student from the Bulgarian capital Sofia, has had over twenty injections of hyaluronic acid in her quest to have the world’s plumpest lips but, seeking additional fullness, indicated recently she intends to pursue another course of injections.  Ms Ivanova is also a collector of Barbie dolls, the aesthetic of which she admires, and these are said to provide the inspiration for some of the other body modifications and adjustments she's undertaken.  Like the lips, other bits remain a work-in-progress, Ms Ivanova documenting things on Instagram where she enjoys some 10,000 followers.

Cache

Cache (pronounced kash)

(1) A hiding place (historically most associated with one in the ground) for ammunition, food, treasures etc.

(2) Anything so hidden (even if not necessarily in a cache).

(3) In computing (hardware & software), a temporary storage space or memory permitting fast access (as opposed to a call to a hard drive).  The term “cache storage” is still sometimes used.

(4) In Alaska and Northern Canada, a small shed elevated on poles above the reach of animals and used for storing food, equipment etc.

(5) To put in a cache; to conceal or hide; to store.

1585–1595: From the French cache, a noun derivative of cacher (to hide), from the unattested Vulgar Latin coācticāre (to stow away (originally, “to pack together”), frequentative of the Classical Latin coāctāre, (constrain) the construct being coāct(us) (collected) (past participle of cōgere (to collect, compel)), + -icā- (the formative verb suffix) + -re (the infinitive suffix).  Cache is a noun & verb, cacheability is a noun, cacheable is an adjective and cached & caching are verbs; the noun plural is caches.

The bottom half of a bikini can be thought of as a cache-sexe.  Lindsay Lohan demonstrates, Los Angeles, 2009.

English picked up the word from French Canadian trappers who used it in the sense of “hiding place for stores” but more pleasing still was the early twentieth century French noun cache-sexe (slight covering for a woman's genitals), the construct being cacher "to hide" + sexe (genitals).  Cache can be confused with the (unrelated though from the same Latin source) noun “cachet”.  Dating from the 1630s, in the sense of “a wax seal”, it was from the sixteenth century French cachet (seal affixed to a letter or document)", from the Old French dialectal cacher (to press, crowd), from the Latin coāctāre (constrain).  In the eighteenth century the meaning (via the French lettre de cachet (letter under seal of the king) shifted to “(letter under) personal stamp (of the king)”, thus the idea of a cachet coming by the mid-1800s to be understood as “a symbol of prestige”.  In that sense it has since the mid-twentieth century become entrenched in English though not all approved.  Henry Fowler (1858–1933) was about as fond of foreign affectations as he was of literary critics and in his A Dictionary of Modern English Usage (1926) he maintained: (1) the only use English had for “cachet” was as the apothecaries used it to describe “a capsule containing a pharmaceutical preparation”, (2) the more common “stamp” & “seal” were preferable for stuff stuck on envelopes and (3) phrases like “a certain cachet” or “the cachet of genius” were clichés of literary criticism and the critics were welcome to them.  Interestingly, In English, cachet did find a niche as a (wholly un-etymological) variant of cache: it means “a hidden location from which one can observe birds while remaining unseen”.  The origins of this are thought to allude to such places being hiding places (thus a cache) and cramped (the irregular –et in the (cach)et a use of the suffix –et which was from the Middle English -et, from the Old French –et & its feminine variant -ette, from the Late Latin -ittus (and the other gender forms -itta & -ittum).  It was used to form diminutives, loosely construed.

Cachet is pronounced ka-shey or kash-ey (the French being ka-she) but some sites report there are those who use one of the English alternatives for cache; that’s obviously wrong but appears to be rare.  What is common (indeed it seems to have become the standard in some places) is kay-sh, something which really annoys the pedants.  However a case can be made that kash should remain the standard while kay-sh should be used of everything particular to computers (disk cache, web cache et al), rather along the lines of the US spelling “program” being adopted when referring to software in places where programme is used for all other purposes.  Both seem potentially useful points of differentiation although while there a chance for splitting the pronunciation of cache, it’s unlikely the Americans will take to programme.

Lindsay Lohan’s shoe stash.  She also has a handbag stash.

Cache may also be related to stash which is similar in meaning but conveys usually something quite disreputable, the verb dating from circa 1795 as was underworld slang meaning “to conceal or hide, the related forms being stashed & stashing.  The noun also was criminal slang meaning “hoard, cache, a collection of things stashed away” and was first observed in 1914 and, via popular literature, picked up in general English, often with the specific sense of “a reserve stock”.  The origin is unknown origin but most etymologists seem to have concluded it was a blend of either stick +‎ cache or stow +‎ cache.  Following the US use in the early 1940s (where most such adaptations began), stash is now most associated with drug slang (one’s stash of weed etc) but Urban Dictionary lists more recent co-options such as a stash being variously (1) “someone with whom one is involved but one has no intention of introducing to one’s friends or family”, (2) as “porn stash” an obscure (or even hidden) place among the directory tree on one’s computer where one keeps one’s downloaded (or created) pornography (analogous with the physical hiding places when such stuff was distributed in magazines), (3) a variety of the mechanics or consequences of sexual acts and (4) certain types of moustache (sometimes with modifiers).  Of the latter, as 'stache & stache, it’s long been one of the apheretic clippings of moustache ('tache, tache & tash the others).

So a cache is a hoard, stockpile, reserve or store of stuff, sometimes secreted from general view and often untouched for extended periods.  In modern computing, a cache is a busy place when much of what is stored is transitory and while there are now many variations of the caching idea (CPUs (Central Processing Units) & GPUs (Graphics Processing Units) have for years had multiple internal caches), the classic example remains the disk cache, a mechanism used temporarily to store frequently accessed or recently used data from a storage device, such as a HDD (Hard Disk Drive) or SSD (Solid-State Drive).  What the cache does is make things respond faster because accessing anything from the static electricity of a cache is many times faster than from a piece of physical media; fast, modern SSDs have reduced the margin but it still exists and at scale, remains measurable.

Caches started modestly enough but in the early days of PCs there were few means more effective at gaining speed unless you were a megalomaniac able to run a 4 MB (megabyte) RAMDrive (and such freaks did exist and were much admired).  However, caches grew with LANs (Local Area Networks), WANs (Wide Area Networks) and then the Web and as internet traffic proliferated, the behavior of caches could create something like the bottlenecks they were created to avoid.  Thus something of a science of cache management emerged, necessitated because unlike many aspects of computer design, the problems couldn’t always be solved by increasing size; beyond a certain point, not only did the law of diminishing returns begin to apply but if caches were too big, performance actually suffered: they are a Goldilocks device.

New problems begat new jargon and the most illustrative was the “cache stampede”, a phenomenon witnessed in massively parallel computing systems handing huge volumes of requests to cached data.  For a cache to be effective, it need to hold those pages which need most frequently to be accessed but it’s there’s an extraordinarily high demand for a single or a handful of URLs (Universal Resource Locator (the familiar address.com etc), if the requested page(s) in cache expire, as there is a “stampede” of demand, what can happen is the system becomes an internal loop as multiple servers simultaneously attempt to render the same content and in circumstances of high ambient load, congestion begins to “feed on itself”, shared resources become exhausted because they can’t be re-allocated as long as demand remain high.

Another attractive term is cache-buster, software which prevents duplication within a cache.  It’s an important part of the modern model of internet commerce which depends for much revenue flow on the alignment of the statistics between publishers and marketers.  All a cache buster does is prevent a browser from caching the same file twice so if a user “accepts cookies”, the browser will track and save them, enabling the user to access the previously cached site whenever they return which is good for speed but, it there have been changes to the site, user may not be able to see them.  The cache buster’s solution is simple brute-force: a random number appended to the ad-tag which means new ad-calls no longer have a link to the tag, compelling the browser to send a new request to the origin server.  This way, website owners can be assured the number of impressions registered by a marketing campaign will be very close to correct.

Intel i486 CPUs (left) and Asus ROG Matrix GeForce RTX 4090 Platinum 24G GPU (right).

Progress: In 1989, Intel released the 80486 CPU (the name later standardized as i486 because pure numeric strings are almost impossible to trademark), acclaimed by the press at the time as “phenomenally faster” and while that may have been hyperbolic, in the brief history of the PC, impressionistically, few new chips “felt” so much faster.  Part of that was attributable to a Level 1 instruction cache (8-16 KB depending on the version).  By 2023, nVidia’s GeForce RTX 4090 GPU included a L1 cache with 128 KB per SM (Streaming Multiprocessor) and a L2 cache with 72 MB.

Dilettante

Dilettante (pronounced dil-i-tahnt, dil-i-tahnt, dil-i-tahn-tey or dil-i-tan-tee)

(1) A person who takes up an art, activity, or subject merely for amusement, especially in a desultory or superficial way; dabbler.

(2) A lover of an art or science, especially of a fine art.

1733: From the Italian dilettante (a lover of music or painting), noun use of present participle of dilettare (to delight) from the Latin dēlectāre (to delight; to allure, charm or please).  From this root, English gained delight, from the Middle English deliten, from the Anglo-French deliter, from Latin dēlectāre (to delight; to allure), frequentative of dēlicere (to allure), the construct being dē - (the Latin suffix “of”, “from”) + lacere (to allure).  In English, the earlier meaning was borrowed from the Italian quite literally and without any pejorative association: "an admirer of a fine art, literature or science; a devoted amateur who cultivates an art or literature for pleasure and amusement.  The negative sense of a "superficial and affected dabbler" or "one who maintains fitful interests in various fields" emerged in the late eighteenth century as a deliberate contrast with the actions and interest of the seriously minded or the professional.  The noun dilettantism was first used in 1809.  Dilettante is a noun & adjective, dilettanteism is a noun and dilettanteish an adjective; the noun plural is dilettantes.

Society of Dilettanti

The artist moved to despair at the grandeur of antique fragments (circa 1778), a drawing in red chalk with brown wash by Henry Fuseli (Johann Heinrich Füssli (1741–1825)).

Founded circa 1734, the Society of Dilettanti was established as a gentlemen's club which aimed to correct and purify the public taste of the country and would later sponsor serious archaeological expeditions, assemble celebrated collections of antiques and art and advance the study of classical art, architecture and music and science.  Remembered especially for the promotion of Italian opera, it was a club for amateurs with some interest in these matters, its early membership exclusively rich, white men, many of who had met in their youth while in Italy on the grand tour.  One critic of the time described it as "...a club, for which the nominal qualification is having been in Italy, and the real one, being drunk: the two chiefs… were seldom sober the whole time they were in Italy."  Others hinted at actual depravity.  The best known member of the society also revived the Hellfire Club and, in the remains of an abbey he revived as a picturesque ruin, he build a shrine dedicated to the erect penis.  The sign above the doorway read: Fais ce que tu voudras, a shortened version of the words of St Augustine (love and do what you want).  The society, now a most respectable outfit, still exists and has sixty members.

6126 official campaign advertising. 

Lindsay Lohan's occasional forays into the fashion business have been described as dilettanteish.  In 2008, there was a line called 6126 and allusion to Marilyn Monroe’s (1926-1962) birthday (6/1=1 June in US use) but the label fell victim to her well publicized troubles in 2010.  There there was a brief sojourn as an artistic advisor with Paris fashion house Emanuel Ungaro, the result of which were reviews which ranged from unenthusiastic to damning.  Not discouraged, in 2014 she partnered with streetwear label Civil Clothing for a men’s line that sold at PacSun, and in 2015  worked with the UK's Lavish Alice on a capsule collection that included quirky pieces such as a striped cape, a fringed minidress, and flared knit pants.  That to date the last of the collaborations with the fashion houses but in 2016 there was also the one-off release of a line of T-shirts & tops printed with the slogan I Only Speak LiLohan, an allusion to her earlier use of an accent of indeterminate origins.  Although I Only Speak LiLohan was grammatically dubious (I Speak Only LiLohan presumably the message), it was for a good cause.

I Only Speak LiLohan, 2016.