galvanic response (10. 998)

Via the New Shelton wet/dry, we learn that from 1950 to 1973 the Canadian civil service, to include the Mounties and the armed forces, amid the general moral panic applied to different lifestyles and the notion (reenforced by social pressures to hide one’s identity) that gay men were susceptible to honey-pot operations and recruitment by Marxist espionage utilised a device called the “fruit machine”—a pejorative yet re-appropriated term—to screen out homosexual candidates and eliminate government workers (see also). Test subjects were sat in a dentist’s chair and made to view a series of pictures, ostensibly to rate stressors, but from the pedestrian to the pornographic gauged pupillary (eye dilation) to other involuntary responses as a proxy for erotic thoughts with a deeply flawed set of assumptions that potentially (funding was withdrawn in the late 1960s but the technique was still employed) cost up to nine-thousand individuals their careers.

glistening green (10. 997)

This photograph by Nicolas Reusens perfectly frames a male emerald tanager (the informal name above for the Chlorochrysa phoenicotis) won gold in the portrait category for the Bird Photograph of the Year (B-PoTY, previously) taken in its native habitat in a nature reserve in the tropical jungles of Ecuador. Selected from over twenty-thousand submissions, the overall winner among all the superlatives went to Jack Zhi for a dramatic act shot captured in southern California of a peregrine falcon defending her nest from a brown pelican. More at the links above including the annual contest’s conservation initiative.

ζ ursae majoris (10. 996)

Still awaiting flying cars (aka roadable aircraft) we were promised, the first pair of fatalities occurred on this day in 1973, when co-founders of AVE (Advanced Vehicle Engineers) Henry Smolinski and Harold Blake were test-piloting a Mizar prototype (named after the lodestar in the Big Dipper) in Oxnard, California. Mating a Cessna airframe to a Ford Pinto, an earlier test-flight had revealed stress of the struts and the deadly crash succumbed to the same design flaw, setting the field back significantly, though one-off developments continue. 

synchronoptica 

one year ago: an important battle in the Scottish War of Independence (1297)

two years ago: 80s automotive dashboards, avian photograph of the year, the Dead Internet conspiracy theory plus Midcentury Modern home-entertainment consoles

three years ago: a memorable, perfectly timed photograph, Disintegration Loops, fiery skies plus assorted links to revisit

four years ago: US pulls funding for the UN migration agency, more on the art and writing of William Blake plus imagining what’s beyond the frame

five years ago: a web-cam aimed at the North Tower,  an international trombone festival, corporate sponsored space exploration plus the US attacks the International Criminal Court

theta wave (10. 995)

Coincidentally on the anniversary of the mega-structure’s inauguration on this day in 1936 when Franklin D Roosevelt pressed a button in Washington, DC to start the first hydroelectric generator for a test-run on the Nevada-Arizona border (the dedication ceremony came at the month’s end), Weird Universe reports on the therapeutic potential of the acoustics properties of Hoover Dam. Whilst the soothing effects maybe somewhat exaggerated and over-simplified, binaural beat (as they are contemporaneously and unfortunately we could not find an audio sample either), the resolution of the auditory illusion that takes place in the brain when one hears two slightly different tones in stereo (as from an echo) is the frequency-follow response. Indulging and synchronising this discrepancy can in some instances induce a mental state of relaxation though a fair number of listeners report a short-lived burst of anxiety and anger and generally finding the experience unproductive.

6x6 (10. 994)

wordwhile: whilst Damn Interesting takes a short sabbatical to recoup and regroup, try their fun word game  

home-ec: kakeibo (家計簿) the century-old method of household budgeting devised by Motoko Hani, Japan’s first woman journalist  

germinating hope: seed art with a message at the Minnesota state fair  

bullet points: an encomium for the co-creator of PowerPoint Dennis Austin (RIP)  

vim and vigour: more on the nineteenth century cocaine-fortified wine—see previously 

 ☕️🍫: more on universal words, Betteridge’s and Cunningham’s law—browse through the comments

 synchronoptica

one year ago: Hey Jude (1968), links to enjoy, more telling the bees plus more assorted links to revisit

two years ago: St Aubert, the ecological importance of oyster-beds, comparable to coral reefs plus even more links worth revisiting

three years ago: the largest basilica in the world, artist Marianne von Werefkin, a devastating earthquake in Constantinople (1509), the original and the reprised Fresh Prince, burning skies plus Hongkonger neologisms

four years ago: the dissolution of the Austrian Empire (1919), Boris Johnson suspends Parliament, Sharpiegate plus more assorted links

five years ago: Denver airport plays up conspiracy theories,  towing an iceberg to the desert, an innovative wind-turbine plus the premiere of X-Files (1993)

tirazain (10. 993)

Via Clive Thompson’s Linkfest (happily back after a short hiatus), we learn about the traditional form embroidery practiced in Palestine and the efforts to preserve, promote and catalogue the neglected and endangered craftwork used to decorate dress, curtains and bedding. Called tatreez (تطريز), with instructions included on how to create these cross-stitch designs, the formerly unstudied occupation is no recognised as more than a pastime but a form of biography (see also) for those marginalised and had no other medium for expressing and transmitting their ambitions and skills. Much more at the links above.

7x7 (10. 992)

trochilinae: a look at the evolution of evolution of hummingbirds—see previously  

uranometria: a comparative study of constellations across cultures—via Web Curios  

portfolio: photographer James Mollison documents children’s rooms, collectors and their collections around the world plus other projects—via Things Magazine  

lightning 4-2: a record-setting speedrun of Super Mario Bros  

zero width non-joiner: let AI generate a custom emoji—note the cursed thumbs up/down icons—via Waxy

extended-stay: Plato’s Cave (previously) will be raising its rent—via JWZ  

halcyon days: a slow-motion look at the kingfisher’s dive 

synchronoptica

one year ago: Stone Temple Pilots plus the proclamation of King Charles III

two years ago: more on DC statehood, the Battle of Teutoberg Forest (9 AD), rewilding begins at home plus assorted links to revisit

three years ago: the establishment of Washington, DC (1791), the disputed Hans Island, a lighthouse transformed plus AI supervillains

four years ago: more on the moons of Jupiter 

five years ago: Trump threatens to remove US troops from Germany plus an expansive pattern library

 

tos, tas (10. 991)

Four years after the original series was cancelled and on the anniversary of its 1966 debut, Star Trek (previously) returned with animated continuing voyages, voiced by most of the principal cast, airing as a Saturday morning cartoon on this day in 1973. Despite winning an Emmy, the revival was cancelled after two seasons although it helped sustain interest in the franchise and provided impetus to reunite the characters again for a feature film by 1979.  Referred to as the “Rec Room” and only appearing in one episode but considered canonical, the animated series introduced the concept of the holodeck. 

synchronoptica 

 

one year ago: Perry Rhodan, assorted links to revisit plus the death of Queen Elizabeth II

 

two years ago: the debut of Star Trek (1966), Ford pardons Nixon (1974), Just So Stories and printing conventions, a teaser for the upcoming Matrix sequel plus more on the evolution of language

 

three years ago: Hopi kachina, a Maltese rebellion (1775), a six-wheeled sedan, more links to enjoy plus photographer Manfred Thierry Mugler

 

four years ago: a very venerable blog, a member of the US armed services comes out (1975) plus the Day of Open Monuments

 

five years ago: the South East Asia Treaty Organisation (1954-1977) plus outsider artist Howard Finster