Which of these leaves are not actually real?

Super photorealistic drawings are always fun to see because they tickle your brain into thinking things that you know are fake could possibly maybe be real because they just look so similar. Here’s a drawing from Dino Tomic showing a leaf drawing with a pile of other leaves. It’s hard to tell which one is fake! »7/06/15 8:20pm7/06/15 8:20pm

Some people see this dress as white & gold while others see black & blue

I don't know where this image originates from but it's around the Internet right now and it shows a picture of a dress that is so very clearly white and gold to me but is black and blue to so many other people. It's black and blue to Google Image Search. Photoshop's eyedropper tool says it's black and blue. But I only… »2/26/15 8:26pm2/26/15 8:26pm

These cool animated optical illusions never get old

I never get tired of Brusspup's Amazing Animated Optical Illusions series because I love making my eyes feel dumb and in turn making myself feel even dumber. It's always good to humble yourself with optical illusions. Especially optical illusions that seem to be animated to move but are actually just well designed… »12/16/14 12:04am12/16/14 12:04am

Optical Illusion Placemats Provide Subliminal Portion Control

You can opt for healthier food choices all you want, but if your dinner plate is towering with over-generous portions, you're probably still going to put on weight. So if you're struggling with portion control, these amusing optical illusion placemats from Japan's A.P. Works might provide some subliminal encouragement. »12/11/14 11:18am12/11/14 11:18am

Scientists Make Objects "Invisible" With a Tricky Optical Illusion

Invisibility is perhaps the most ubiquitous of sci-fi dreams: Spy movies, video games, and classic cartoons all tantalize us with this trick. Researchers at the University of Rochester still haven't unlocked the secret to that elusive invisibility cloak either, I'm afraid. But they made a very cool optical illusion… »9/26/14 3:30pm9/26/14 3:30pm

The best optical illusions of 2014 are truly mind-bending stuff

Each year, the Neural Correlate Society holds a contest among experts on perception and visual illusions. The top ten entries get selected by a panel, and the three best are then picked in an international gathering that I imagine as some sort of wizards convention. Here are are the winners. »5/20/14 12:45pm5/20/14 12:45pm