The Escher Loop optical illusion creates a staircase that appears endlessly climbable yet never reaches a higher point. Using ...

Ever wondered how the brain builds reality? What if we tell you that your brain sometimes sees things that aren’t present? Cannot agree with it. Well, then it's time to put your eyes to the test. Take ...

This viral optical illusion shows completely different colours to different people—blue and grey for some, green and yellow ...

This viral optical illusion reveals how your brain processes information and what it says about your decision-making style.

A viral optical illusion challenges users to find a hidden rat in under 15 seconds, with most failing despite repeated ...