A THOUGHT-provoking optical illusion has left many questioning their own brains. Most optical illusions confuse the human brain via the use of color and lines – and one simple image proved this is the ...

Visual Optical Illusion Test: An optical illusion is a mind-bending illustration of an object or drawing or picture that has different appearances if looked at from different perspectives. There are ...

A myriad of optical illusions keeps us glued to our screens as we keep questioning reality. And this fascination surrounding optical illusions is evident in the viral appeal of social media posts ...

THERE is a well-known visual illusion in which a vertical line is judged as longer than a horizontal line of the same length. The illusion also holds, though attenuated, when lines are perceived ...

The trick can make you see black and white as green and red - for up to three and a half months Get all the very latest news in Ireland straight to your email every single day This optical illusion is ...