In this fascinating optical illusion, a group of zebras surrounds a watering hole — but two well-camouflaged predators are ...

The Expanding Hole illusion has been around for a while and never fails to mesmerise. In a study, researchers showed this illusion to 50 participants. For a whopping 86% of them, the black "hole ...

We love a good optical illusion here at Creative Bloq. From squares that hide circles to ambidextrous baseball players, ...

Optical illusion leaves internet stumped ... characterised by their light grey-white bark and vertical texture, have dark oval holes that could either be woodpecker holes or natural cavities ...

Let's investigate! Readers are given five seconds to locate the number 23 concealed amid the 28s in this mind-bending optical illusion exercise. The most perceptive readers are those who can ...

The 'expanding hole' is an illusion new to science, strong enough to prompt the human eye pupils to dilate in anticipation of entering a dark space. Disclaimer: AAAS and EurekAlert! are not ...

Dr Chris and Dr Xand teach you how to trick your eyes with an optical illusion that's more than it ... Dr Chris drew a mole on one circle and hole on the other. Dr Xand drew a loo and a poo!