This video of a bird — or is it a rabbit? — is going viral on Twitter, and people are seriously confused

The internet loves a good optical illusion, especially when it involves adorable animals....

The 21 best optical illusions that went viral and stumped the internet

From The Dress to legless women, the internet is filled with optical illusions that are...

Can you spot the bee in this flower-filled brainteaser?

There's a bee hidden somewhere among these flowers. It takes most people 8 seconds to...

An artist is leaving mind-bending optical illusions on buildings worldwide, and they'll make you do a double-take

Italy-based artist Peeta uses an optical illusion technique to paint mind-bending murals...

An optical illusion of a 'moving' diamond is tripping out the internet. Here's how it works.

This purple diamond appears to be moving up, down, left, and right, but it's actually...

You only get 45 seconds to solve these brainteasers. Can you find all 4 hidden images?

Most people can only solve half of these puzzles in 45 seconds. How many can you solve?

The 19 best optical illusions that went viral and stumped the internet

From The Dress to legless women, the internet is filled with optical illusions that are...

This optical illusion will break your brain — but only for 15 milliseconds

This optical illusion exposes a flaw in our brains by proving that there's a delay in how...