An optical illusion is a visual phenomenon where the brain misinterprets what the eyes perceive, creating a false or ...

A visual puzzle challenges you to find a hidden inverted '83' among many inverted '82s'. This test measures your speed and ...

Picture puzzles can make your brain sharper. If you did not know this fact till now then it is time you made puzzles a part ...

Optical illusions are a quick test of your observation powers. If you are good at scanning and spotting hidden details in a ...