Optical illusions are great at testing your visual perception and seeing how your brain interprets visual context, subtle ...

Can you do 3D puzzles...without using your hands? Our visual-spatial intelligence test assesses your ability to mentally manipulate 3D objects, a skill that has practical significance in everyday life ...

Spatial intelligence is the ability to create, remember, recall, and transform visual images, no matter what angle of rotation you see it in. This form of intelligence was born out of Howard Gardner’s ...

Young children who practice visual working memory and reasoning tasks improve their math skills more than children who focus on spatial rotation exercises, according to a large study. The findings ...