Looking at other people's optical illusions is fascinating, no doubt, but have you considered making your own? I've discovered a fantastic video that shows you how to play with angles by sketching ...

We love a nice optical illusion (if you hadn't noticed), and happily the internet is full of people creating little gems to trick our eyes. Anyone wanting to create their own won't want to miss this ...

Geometric patterns have been used in art for centuries. They can be seen in the world’s greatest artworks, from Francisco José de Goya to Andy Warhol. “Geometric drawing is fun and rewarding,” says ...

Optical illusions are pictures that make our brains see things that aren’t really happening. Our eyes and brain sometimes interpret them in the wrong way. Can you figure out why these cubes look like ...

The Necker cube illusion starts with a 2-dimensional drawing of a wire frame cube. When viewing it, observers have to determine if the lower left square on the cube is the face, or if it has an upper ...

Optical illusions are pictures that make our brains see things that aren’t really happening. Our eyes and brain sometimes interpret them in the wrong way. These illusions come in many forms, some play ...