The spinning horse illusion is one of the cleaner optical tricks in the short-form video space — a silhouette rotating in a ...

Mind Blowing Optical Illusions In this video I show 4 illusions that everyone should see! These are my favorite illusions.

In this Ebbinghaus illusion of relative size perception, the orange circle on the left looks bigger than the one on the right - but it is actually 10 per cent smaller. In a new study, medical imaging ...

Only those with excellent observation skills can find the odd one out in this optical illusion challenge. Can you beat the 9-second timer? Optical illusions are the tricksters of the puzzle world; ...

Martin Doherty received funding from the British Academy/Leverhulme Trust who partially supported this work. He continues to receive funding from the Leverhulme Trust. Radoslaw Wincza does not work ...