Optical illusions are the most amazing and mind-bending visuals, challenging the way we perceive things. These changing ...

Optical illusions are fun to examine, but making your own brings the fascination to a new level. If that sounds like ...

creating more contrast between them than actually exists. It allows us to see more vividly, but also creates these optical illusions.

which then creates the illusion of movement. Produced by Claudia Romeo More from UK This artist uses transparency film to make drawings look like they are moving. By moving the plastic across the ...

Literal Optical Illusions: These create images that are different from the objects that make them. For example, a drawing of a tree might also resemble a face. Physiological Optical Illusions ...

He wrote a book, Rules and Examples of Perspective, explaining how he created these optical illusions using perspective. For the ceiling of Saint Ignatius, he first created a drawing on paper ...