Optical illusions are a tricky yet fun way to exercise the brain. The puzzles are often designed in a way that the person solving them is required to use logic and think outside the box. Amid the buzz ...

Optical illusions occur naturally in different habitats and conditions across the world. Cloud formations can sometimes make it seem like there's an ocean or a UFO in the sky. Whether it is salt flats ...

In the past few years, the internet has given us The Dress, a photo of a mysterious missing leg, and this disorienting floor design. If you're still hungry for more, INSIDER rounded up a mix of ...

The entire room is a mess, and in this room only, you can all see that a baby is crying for his milk bottle, and his mother ...

Everyone loves an optical illusion — even if they leave us completely stumped — and they're all around us in the natural world. From an underwater waterfall in the Indian Ocean to a surrealist scene ...