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Optical illusions are older than you think. The first optical illusions date back to 20,000 BC and took the form of cave sculptings. Nowadays they are found all over the place – on screens, in books ...

Optical illusions come in all forms, from iconic illustrations to perplexing photography, but there's one type that still never fails to blow my mind. The art of optical illusion makeup is the ...

An Optical illusion is a type of puzzle that creates a misinterpretation of the brain to the reality that our eyes perceive, creating a false or misleading impression of reality. This occurs because ...