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Items tagged with: vision



๐Ÿฆ‹ NEW: #Butterfly wings create barbershop-pole style motion #illusions as they deform during flapping, shifting stripe angles and confusing #predators about speed and direction.

Simulations of nearly 400 European species showed the effect is widespread, touchscreen volunteers struggled to catch virtual butterflies, and genetic #algorithms evolving over 50,000 patterns independently arrived at similar #designs found in #nature.

๐Ÿ‘‰ arstechnica.com/science/2026/0โ€ฆ

#vision #evolution #science #wings #motion #ecology #biology #research #simulation #science #wildlife #insects #entomology


Selfie Expression


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Your origin is not your sentence.

You may come from little. Little money. Few connections. Few opportunities.

But you can learn. Create. Change. Build.

Do not turn your past into a prophecy.

Your starting point is not your destination.

๐Ÿ’ฌ Complete this sentence: ยซ My origin will not stop me from achieving ________. ยป

#Mastodon #Motivation #Vision #Destiny #Faith #SergeObou


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Ton origine nโ€™est pas ta condamnation.

Tu peux venir de peu. Peu dโ€™argent. Peu de relations. Peu dโ€™opportunitรฉs.

Mais tu peux apprendre. Crรฉer. Changer. Construire.

Ne transforme pas ton passรฉ en prophรฉtie.

Ton point de dรฉpart nโ€™est pas ta destination.

๐Ÿ’ฌ Complรจte cette phrase : ยซ Mon origine ne mโ€™empรชchera pas de ________. ยป

#Mastodon #Motivation #Vision #Destinรฉe #Foi #SergeObou


๐ŸŽจ NEW: A #19thcentury #theory that #red, #yellow, #green, and #blue are the โ€œpureโ€ #colors has never been matched to photoreceptor or #brain #physiology.

#Berkeley researchers analyzed over 500 natural images through models of human cone responses and found #natureโ€™s hues cluster unevenly toward red, yellow-green, and blue. 'Sparse coding' reproduces the classic color opposing pairs.

๐Ÿ‘‰ sciencealert.com/heres-why-eveโ€ฆ

#vision #neuroscience #photos #science #biology #psychology #art #light #research #nature


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Quand la lumiรจre sโ€™รฉteint, les poissons voient-ils le monde autrement ?

Quand la lumiรจre disparaรฎt sous lโ€™eau, le monde ne sโ€™รฉteint pas, il change.
Certains poissons cherchent un refuge. Dโ€™autres commencent justement leur journรฉe. Et lorsque leurs yeux ne suffisent plus, vibrations, odeurs et mouvements de lโ€™eau deviennent autant de repรจres invisibles.

Alors, se cacher dans lโ€™obscuritรฉ signifie-t-il avoir peur ?
Pas forcรฉment.

Entre stress, vigilance, rythmes biologiques et รฉtonnantes adaptations sensorielles, la nuit des poissons est bien diffรฉrente de la nรดtre

librexpression.fr/les-poissonsโ€ฆ

#france #kraken #librexpression #maurice #mer #mMobydick #mythe #nature #nemo #ocean #peur #poissons #requin #savoir #vision



๐Ÿฆ TIL: A mantis shrimp can perceive depth with a single eye. Each eye is split into three sections that all focus on the same point - trinocular vision, in one eyeball. Humans need two eyes for depth perception. This shrimp does it with one.

Its eyes are the most complex in the animal kingdom. 16 classes of photoreceptors to our 3. It sees ultraviolet, 6 channels of polarization (including circular - the only animal known to do this), and each eye moves independently on a stalk, scanning the world like two gimbaled sensors.

The part that gets me: its brain is the size of a grain of rice. So researchers at UQ discovered it offloads most visual processing to the eyes themselves. The retina pre-processes color, polarization, and motion into parallel streams before anything hits the brain. Edge computing, 340 million years before we thought of it.

Read more:
pmc.ncbi.nlm.nih.gov/articles/โ€ฆ
nature.com/articles/ncomms1214โ€ฆ
news.uq.edu.au/2019-11-25-mantโ€ฆ

#biology #vision #mantisShrimp



๐Ÿ’๐Ÿปโ€โ™€๏ธ TIL: ๐Ÿ‘“๐ŸŒˆ #Beijing Institute of #Technology researchers built an add-on layer that lets a pair of eyeglasses show #infrared #light as color, something human #eyes are blind to because each infrared photon is too weak to trigger a single retinal cell.

๐Ÿ‘‰ popsci.com/technology/infraredโ€ฆ

#vision #science #experiments #animals #biology #engineering #wearables #tech #augmentedreality #AR #humanbody


2/5
Die Mediatheken des รถffentlich rechtlichen. Gute Vorschlรคge dazu gibt es hier:
@mediathekperlen

2. So, jetzt will ich aber richtig prahlen: Ich wurde von @HdN als Referentin fรผr das #Fediversum eingeladen - und habe NICHT gekniffen! Seitdem wechsele meine Emotionen zwischen GrรถรŸenwahn und Lampenfieber - und ich hoffe sehr, dass niemand merkt, dass ich bin der technischen Seite des #Fediverse echt keinen Plan habe ๐Ÿ™ˆ
Was ich aber bieten kann und will, ist (m)eine #Vision...
#astroet
๐Ÿ‘‡


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@mayintoronto they still did that work one stone at a time. An important question is: to what end? #vision

First mason: I am cutting stones.
2nd mason: I am building a wall.
3rd: I am building a cathedral.

josephenglishtest.wordpress.coโ€ฆ


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:vz206: Abschaffung von Polizei und Knรคsten? Sind die denn vรถllig meschugge?? :vz206:

Dortmund fรผr Kurzentschlossene: Veranstaltung zu Abolitionismus am Freitag!

An der Fachhochschule gehts am Freitagnachmittag um die Abschaffung von Gefรคngnissen. Am Lehrstuhl von Professorin Dr. Graebsch, diskutieren wir Alternativen zu Polizei, Strafvollzug und Gefรคngnissen. Ja, eine solche Welt ist mรถglich!

Kommt gerne- ob Ihr Euch so etwas wie eine Welt ohne Knรคste vorstellen kรถnnt, oder aber Bauchschmerzen mit dieser Vorstellung habt.

Wann: 20.02.2026
Zeit:16-18 Uhr
Wo: FH, Emil-Figge-Strasse 44

#nordpol #dortmund #bochum #ruhrgebiet #ruhrpott #fachhochschule #ChristineGraebsch #DortmundEvents #donnerstag #freitag #nrw #LokalzeitDortmund #abolitionism #Abolitionismus #polizei #Polizeinrw #polizeiproblem #jva #gefangnis #gefangene #ard #abetterplace #restorativejustice #transformativegerechtigkeit
#rechtspolitik #innenpolitik #vision #utopie



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+++ Ein ๐ŸŒฑ #Cannabis-Material, das #Leder und #Plastik รผberflรผssig machen sollโ€ผ๏ธ +++

Am 1. Dezember 2025 hat das #Bundesumweltministerium den #Bundespreis #Ecodesign2025 verliehen und damit gezeigt: Die โ™ป๏ธ #Kreislaufwirtschaft ist keine #Vision mehr, #siefunktioniert bereits. โœ…

solarify.eu/2025/12/06/von-hanโ€ฆ

#Hanfwissen #Wertschรถpfung #Zukunft #FridaysforFUTURE #Hanfgeschichten #Hoffnungsgeschichten #Politik #Technik #Innovation #Tierwohl #Allgemeinwohl #Kreislaufindustrie #Gesundheit #Weedmob #Hanf


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