This arrow by mathematician and sculptor Kokichi Sugihara can’t point left Posted on 2019/08/05 by Carl Robitaille Reply This arrow by mathematician and sculptor Kokichi Sugihara can't point left. Here's how it works: It's 3D-printed with a bunch of curves our brains don't register. pic.twitter.com/Xa32GrI7ii— Khai (@ThamKhaiMeng) August 4, 2019
Munker Illusion Posted on 2019/07/28 by Carl Robitaille Reply In this colorization by @hodefoting, only the gridlines contain color, the photo is black and white. But you see colors. This is a visualization of the Munker illusion https://t.co/QLDJSRMCaA [more on the author's site: https://t.co/Cf7mvLTU1b] pic.twitter.com/3A938tNvyU— Massimo (@Rainmaker1973) July 27, 2019
The moiré effect Posted on 2019/07/20 by Carl Robitaille Reply The moiré effect is an optical illusion created by parallel lines crossing over each other in the field of view; you can use this effect to make looping animations https://t.co/sAnAx1zByV [source of the gif: https://t.co/1eWxLky5zY] pic.twitter.com/ZlV6v9WgFy— Massimo (@Rainmaker1973) July 20, 2019
Un cercle est un carré, un carré est un cercle Posted on 2019/07/05 by Carl Robitaille Reply "Un cercle est un carré, un carré est un cercle"Crédits : Troika (https://t.co/HNIaxrQU1B) pic.twitter.com/5vWyCn4FOK— Creapills 💊 (@creapills) July 5, 2019
Peepo-kun is not moving at all Posted on 2019/06/10 by Carl Robitaille Reply Translated : “This GIF, Peepo-kun is not moving at all. The human brain is so simple that it is fooled by arrows” https://t.co/HrGDbCbtFf— zach lieberman (@zachlieberman) June 9, 2019
Illusion Posted on 2019/06/03 by Carl Robitaille Reply pic.twitter.com/K5K8CdCkwO— Idan Tal (@MagicPi2) June 3, 2019
Illusory yellow spirals Posted on 2019/05/24 by Carl Robitaille Reply Illusory yellow spirals pic.twitter.com/MVYbR2P9q4— Akiyoshi Kitaoka (@AkiyoshiKitaoka) May 24, 2019
Stare at the red dot Posted on 2019/05/11 by Carl Robitaille Reply Stare at the red dot on her nose for 30 second then look at a plain wall while blinking fast byu/MultipleGilbert inblackmagicfuckery
Illusion of the Week: Legos and M&M’s Bulge Illusion. Posted on 2018/12/26 by Carl Robitaille Reply Illusion of the Week: Legos and M&M’s Bulge Illusion.