Sometimes the eyes on an especially well-painted portrait will appear to follow you around the room, but Patrick Hughes' mind-boggling 3D art takes the concept to a whole other level. Hughes uses ...

A mind-boggling optical illusion has tested the eyesight of internet users. Can you solve it? This optical illusion, featuring a hidden hippo in not-so-plain sight among the rhinos, has gone ...

A National Geographic photograph captures donkeys casting zebra-like shadows, creating a stunning optical illusion. The natural play of light, perspective, and timing produces this mind-bending image.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. One of the more compelling features Apple introduced in iOS 11 was ARKit, a framework ...