Technology How to easily take 3D photos on your phone Ellsworth Toohey

psychology Can you see what is in this image? Mark Frauenfelder

optical illusions Mind-bending visual trick by Japanese psychologist: is it yellow or white? Mark Frauenfelder

Science Firing lasers into the retina reveals a brand new color Allan Rose Hill

Delightful Creatures Corvid intelligence: study shows crows understanding geometry Gail Sherman

arizona "Moth effect" may distract drivers in deadly dust storms Jennifer Sandlin

AI What do we see when we're on drugs? To find out, this researcher used AI to read 40,000 trip reports Allan Rose Hill

Hidden symbols in Jackson Pollock's abstract drip paintings Allan Rose Hill

Technology AI app morphs man into uncanny female persona Mark Frauenfelder

psychology Prosopometamorphopsia causes people to see faces as distorted and "demonic" Rob Beschizza

color theory In this Open Letter to Crayola, the Color Nerd proposes a new 24-pack that will better teach students about hue and complementary colors Jennifer Sandlin

optical illusion Moving train illusion: Why zooming in feels like slowing down Rusty Blazenhoff

neuroscience Alice in Wonderland Syndrome is a bizarre brain condition where your perception of the world is wayyyy off David Pescovitz

art Stunning new book of Scott Albrecht's deconstructed typographical art plus a gallery show in San Francisco David Pescovitz

optical illusions This optical illusion of spinning rings will mess with your mind David Pescovitz

tabletop gaming Taking the 6th edition of post-apocalyptic vehicle combat game Car Wars for a test drive Gareth Branwyn

optical illusions This hollow mask illusion fools me every time Popkin

Science These are the best optical illusions of 2021 David Pescovitz

video games "Heal Hitler" is a new video game where you try to stop genocide with psychotherapy Thom Dunn

optical illusions Fantastic physical model of famous optical illusion melted my mind David Pescovitz