Visual Challenge: Can you find piano keys among all these zebras?

This is not the first time we encounter such challenges, but no matter how often they appear, we still like to solve them. And it's the first that appears in the year!

In this one optical illusion there is a piano with its hidden keys in this herd of zebras. The goal is to find it in less than a minute. Finding the solution becomes more and more complicated and over time you see everything the same way.

Here is a drawing of better quality so that you can not find excuses for why you did not solve the game.

Difficult, right? Quiet, we leave you a zebra of good luck to find the piano.

To give them a little more time and not see the answer yet, we recommend other similar challenges.

People on Facebook quickly gave up. "I do not see it, it's impossible," wrote one person.

They give? Well now here is the solution.