Optical illusions are fun ways of tricking the brain. Some of them cause us to perceive movement when their is none, others cause us to see something as being far larger or smaller than it really is, ...

Drawing 3D shapes can be a fascinating and enjoyable hobby for both beginners and experienced artists. Creating a three-dimensional effect on a flat surface can give your drawings a realistic, ...

Optical illusions play with your brain and have the ability to reveal 'hidden' aspects of your personality. That's exactly what one woman discovered when her boyfriend accidentally created an optical ...