Shared on Facebook by the account Minion Quotes, this particular brain teaser is a visual treat — and a bit of a headache. The image features dozens of cartoon owls, all drawn with similar wide eyes, ...

(Also read: Optical illusion: If you can spot hidden bird in this image, you'll be hailed as sharpest observer of the day) ...

Have you ever looked at a picture for a couple of seconds, only to discover there's more to it than you see? Optical illusions are able to deceive our brains, causing us to wonder what we're really ...

This optical illusion personality test reveals what your ideal work-from-home environment says about you. Whether you prefer ...

This optical illusion is a fantastic way to test your observation skills. If you managed to find all the 5s, ...

In this optical illusion picture, a penguin is hiding in plain sight. Do you have the most observant eyes that can spot the ...

Fooled or not, seeing and creating optical illusions is fun for kids to learn about Optical Illusions. What is an Optical Illusion? Optical Illusions use color, light, and patterns to create images ...

Optical illusion challenge questions have emerged as the most sought-after challenge on the web. These astounding photographs not just amuse but also challenge your eye strength and intelligence ...

The word mirage is a noun that refers to an optical illusion, typically seen in deserts or hot roads, where distant objects, ...

One popular optical illusion has become the talk of the town. In the image below you will witness a bedroom scene where a girl is sleeping peacefully. However, upon closer inspection, you will ...