Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

Optical illusion personality tests combine optical illusions and personality tests into one single test. These tests offer ...

For those that love optical illusions – and a good explanation for the mind-bending properties of them – finding one you haven't seen before is a real treat. And that's just happened with this (I ...

An American woman living in London has shared the top five British words and expressions that her colleagues has said to her ...