The illusion contains multiple hands all showing the BSL ... the hidden message in this band’s cover art that has confused fans for years. How can optical illusions and brainteasers help ...

Optical Illusion Art: Optical illusion plays with your eyes and your mind. It makes you presume something that is not there. You and your brain are puzzled because you wish to believe your eyes ...

This optical illusion challenges your eyesight by asking you to find the odd hand out of several showing the same sign within 7 seconds. It aims to boost your concentration and sharpen your ...