Optical illusion puzzles are more than just fun internet distractions. These puzzles have been a part of daily lives since ...

Optical illusion puzzles have been there for centuries and these are fun challenges that are designed to play tricks on our eyes and brains. Optical illusions work on a simple principle where it ...

Think you have sharp eyes and quick focus? Find the missing pacifier hidden among colourful baby toys in just 9 seconds.

This optical illusion seems a black-and-white checkerboard vector pattern distorted into flowing, wave-like curves. Although ...

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A head-scratching optical illusion challenges the perception of color and how the brain plays tricks on us. In an image created by the UK contact lens vendor Lenstore, a series of lilac letters ...

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Six years ago, when filmmaker Masaya Ishikawa was using Adobe Illustrator to craft digital materials for a video production, he started seeing strange shapes on his screen that shouldn't have been ...