These incredible optical illusions will have you rubbing your eyes and second-guessing yourself! Click through this gallery ...

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

Only 1 in 10 people are able to spot the bear in this viral visual challenge. Find out whether you are one of them or not.

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

You certainly have a high IQ and 20/20 eyesight if you can spot the word 'Last' in the image within 10 seconds.

Portal blocks create a wild optical illusion in Minecraft. Is the floor the ceiling? Is the wall the floor? This is one ...

Test your visual acuity with this challenging optical illusion! A grid of 858s hides a single 828, designed to trick your ...

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

This swirling optical illusion promises to reveal if you’re more introverted or extroverted, based on whether your brain ...

Readers with the eyes of a hunter can find the hidden parrot in the tree in 7 seconds. Do you belong to that rare class of ...

Only 1% can spot the hidden odd number in this ‘421’ numerical optical illusion. Test your observation, IQ, and Hawk–Eye ...

This swirling tunnel optical illusion not only tricks your eyes into seeing motion but also claims to reveal personality traits based on what you first notice, movement, depth, or individual patterns.