color posting (blue, green, olo)

Is My Blue Your Blue?” – a site that gives you increasingly-mixed shades of teal, making you sort them as Blue or Green, then tells you where your mental boundary of “green turns into blue at This Point” compares to the population in general.

Mine is “hue 173,” moderately on the green side, i.e. the Exact Midpoint (“turquoise”) counts as a shade of blue to me. Did the test on a family call, where we picked whichever color most people agreed on…and managed to land on True Neutral.

Where’s yours?

The color “olo” can’t be found on a Pantone color chart. It can be experienced only in a cramped 9-by-13 room in Northern California. That small space, in a lab on the UC Berkeley campus, contains a large contraption of lenses and other hardware on a table. To see olo, you need to scootch up to the table, chomp down on a bite plate, and keep your head as steady as you can. A laser will be fired into one of your eyes, targeting more than a thousand of your cone cells. (The scientists will have mapped their location on your retina in advance.)”

What I wouldn’t give to get a look at this color. Doesn’t seem likely, though — apparently they’ve already gotten calls from a ton of interested artists, and the retinal mapping process is so involved, even the guy who named the color hasn’t gotten to see it yet.

(…Although the people who have seen it all describe it as some sort of teal. So maybe it’s not as unthinkable as it sounds like it should be.)

#art #colors #SCIENCE_

Is my blue your blue?

Test your color perception with this interactive test.

Yes, plants need sunlight, but some need less than others, and indeed get stressed by too many photons. Shading those crops [with solar panels] means they will require less water, which rapidly evaporates in an open field. Plus, plants “sweat,” which cools the panels overhead and boosts their efficiency. ‘It is a rare win-win-win.'”

Running Tide and other carbon-removal companies are discovering what it means to take carbon seriously. It’s still very possible that kelp itself won’t end up being a feasible approach to removing carbon from the atmosphere. Still, the company is a preview of a future in which “net zero” is something more than faraway corporate promises.”

This cat’s skin glows fluorescent green under UV light! The gene is in his living cells, so it doesn’t show up in his fur…they should’ve shaved him for the news segment.

“These days, ‘Ata is considered uninhabitable. But “by the time we arrived,” Captain Warner wrote in his memoirs, “the boys had set up a small commune with food garden, hollowed-out tree trunks to store rainwater, a gymnasium with curious weights, a badminton court, chicken pens and a permanent fire, all from handiwork, an old knife blade and much determination.” While the boys in Lord of the Flies come to blows over the fire, those in this real-life version tended their flame so it never went out, for more than a year.

Simply enter your text and see it transform into visual retro-futuristic wave.”

Extremely-cool color visualization tool. Upload your art, see what kind of 3D value waveforms it makes. (Check out this long demo video to see it in action on a WIP.)

“I got bored during this quarantine season so I made a nostalgic personality quiz! Take it and find out which of six common Otaku Senshi tropes you fall into and get gently called out!

Turns out there’s a simple and easy step you can add to basic shoelace knots to make them twice as strong. Suddenly, my laces don’t come undone by themselves while I’m in the middle of a walk anymore! Bless this website owner whose special interest is “tying your shoelaces.”

https://erinptah.wordpress.com/2023/12/24/end-of-year-link-cleanout-happy-fun-uplifting-things-only/

#artReferences #environmentalist #SailorMoon #SCIENCE_ #useful

Growing Crops Under Solar Panels? Now There’s a Bright Idea

In the new scientific (and literal) field of agrivoltaics, researchers are showing how panels can increase yields and reduce water use on a warming planet.

WIRED

Présentation de “Que défaire ?”

Le dimanche 27 novembre à 17h, Nicolas Bonanni présentera son livre à l'espace autogéré de Lausanne.

https://renverse.co/infos-locales/article/presentation-de-que-defaire-3785

#Science_-_Technologies #<span_class="caps">CIRA</span>

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Présentation de “Que défaire ?”

Le dimanche 27 novembre à 17h, Nicolas Bonanni présentera son livre à l'espace autogéré de Lausanne.

Renversé

Résistance face à la numérisation de nos territoires

Ce texte écrit par le collectif Écran total est un appel à créer partout où c'est possible des comités de soutien aux inculpés du Limousin et autres inculpés accusés d'atteintes aux infrastructures du numérique.

https://renverse.co/infos-d-ailleurs/article/resistance-face-a-la-numerisation-de-nos-territoires-3664

#Science_-_Technologies #Répression

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Résistance face à la numérisation de nos territoires

Ce texte écrit par le collectif Écran total est un appel à créer partout où c’est possible des comités de soutien aux inculpés du Limousin et autres inculpés accusés d’atteintes aux infrastructures du numérique.

Renversé

Rencontre Internationale Antiautoritaire - Anarchie et Technologie

Jeudi 9 juin au Silure à Genève. Technologie. Entre histoire et critique du technosolutionnisme.

https://renverse.co/infos-locales/article/rencontre-internationale-antiautoritaire-anarchie-et-technologie-3583

#Genève #Science_-_Technologies

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Rencontre Internationale Antiautoritaire - Anarchie et Technologie

Jeudi 9 juin au Silure à Genève. Technologie. Entre histoire et critique du technosolutionnisme.

Renversé

Clinical Psychological #Science, a week ago:

“There Is No Evidence That Associations Between Adolescents’ Digital #Technology Engagement and #MentalHealth Problems Have Increased”

I’d be curious to know what #JonathanHaidt thinks about that study.

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Trans ne veut pas dire transhumain

Une prise de position critique, à la fois envers la tendance réactionnaire de certain·e·x·s adversaires de la technologie qui assimilent transgenre et transhumanisme, et envers la logique scientiste des courants cyberféministes.

https://renverse.co/analyses/article/trans-ne-veut-pas-dire-transhumain-2885

#Science_-_Technologies

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Trans ne veut pas dire transhumain

Une prise de position critique, à la fois envers la tendance réactionnaire de certain·e·x·s adversaires de la technologie qui assimilent transgenre et transhumanisme, et envers la logique scientiste des courants cyberféministes.

Renversé
Comment l'antiracisme et la critique de la technologie sont inséparables

Les cas de photomatons allemands officiels se trouvant dans des bureaux administratifs et qui ne reconnaissent régulièrement pas les personnes noires ont fait parler d'eux les dernières semaines.

https://renverse.co/analyses/article/comment-l-antiracisme-et-la-critique-de-la-technologie-sont-inseparables-2725

#Science_-_Technologies #Antiracisme

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Comment l’antiracisme et la critique de la technologie sont inséparables

Les cas de photomatons allemands officiels se trouvant dans des bureaux administratifs et qui ne reconnaissent régulièrement pas les personnes noires ont fait parler d’eux les dernières (...)

Renversé

Renowned Hoo-Ha Doctor Wins Nobel Prize For Medical Advancements Down There
https://www.theonion.com/renowned-hoo-ha-doctor-wins-nobel-prize-for-medical-adv-1819570649

#Science_& Technology #health #doctors #News #Vol_45 Issue 14 #The_Onion

Renowned Hoo-Ha Doctor Wins Nobel Prize For Medical Advancements Down There

STOCKHOLM—In recognition of her groundbreaking work treating life- threatening diseases of the privates, renowned hoo-ha specialist Dr. Victoria Lazoff was awarded the Nobel Prize in Lady Medicine this week.