Social media users were confused after watching footage of the movements of Alesia Willard's horse, as no one can decide what ...

This optical illusion challenges viewers to spot the word "Ball" hidden amongst numerous repetitions of the word "Bell" ...

Dr. Dean Jackson, a biologist and BBC presenter, shared a puzzling image on TikTok of an alleged optical illusion, claiming ...

This viral emoji optical illusion challenges you to spot the angry face hidden among dozens of emojis in just six seconds.

Challenge your observation skills with this numerical optical illusion! Find the hidden number '16' in a '61' series, test ...

The four bunnies occupy different spots in the optical illusion. Zoom in on the photo and take a good look at the concrete ...

Optical illusion challenges have taken over the internet, testing how easily our eyes and brains can be fooled. From shifting ...

Spot the hidden number in this motion optical illusion. Test your 140+ IQ, sharpen observation skills, and enjoy this challenging 7-second visual brain teaser.

This zigzag optical illusion hides a secret image that challenges viewers to spot it in under 10 seconds, testing visual ...

The overall winner of Best Illusion of the Year was The Static Spin by Saleeta Qadir and Bernhard Egger of Germany. The ...

The internet is freaking out over this "Stranger Things"-inspired optical illusion, which hides an image that might be scarier than anything from the most recent season of the show.

A challenging optical illusion shared by F. Hinds tests observation skills, tasking individuals to find a hidden diamond ring ...