The Ponzo perspective illusion was discovered in 1911 by Mario Ponzo. One version of the illusion can be seen below: Source: Cameron Casey/Pexels Although the two red bars are identical in length and ...

If you’ve ever been to a magic show, you know how easy it is to be fooled. But the same thing can happen when you’re looking ...

A wave of viral images featuring optical illusions and confusing perspectives is captivating online audiences. From snow on a fence mistaken for digital art to surreal everyday scenes, these visuals ...

Before jumping on in we have one question on our minds: what is an optical illusion? Optical illusions are visuals that tend to be deceptive to the eye and brain. This is based on numerous factors ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Illusions fascinate us all. They show us ...