Optical illusions are tricky pictures that can trick our brains. People also call them “visual illusions,” and sometimes they use them to test how smart someone is.

Scientists say that looking at these optical illusions often can help grown-ups pay better attention and keep their brains sharp.

Find Coffee Cup in 5 Seconds

In the picture below, you can see a closet with clothes and stuff inside it. But guess what? There’s a sneaky coffee cup hiding inside the closet!

Here’s the challenge: Try to find the coffee cup in just 5 seconds.

This picture is a real test for your eyes because not many people can find the hidden coffee cup.

If you couldn’t find it, don’t worry. You can see where it’s hiding in the solution below.

Find Coffee Cup in 5 Seconds: Solution

The sneaky coffee cup is on the right side of the picture, down low inside the closet.