Only the ultra-observant can spot the strawberry without a stem in 15 seconds… did YOU find it?

Only people with 20/20 vision can solve a new brain teaser.

The puzzle shows dozens of ripe strawberries with green leaves. At first glance, they all look the same.

But look closely, one of them has no stem.

The challenge is to find the strange strawberry within 15 seconds.

Although you may immediately know what an object is when you look at it, there are many things going on behind the scenes that we don’t realize.

The brain goes to work by breaking down an object into its individual properties, comparing them to already known properties, and then putting these properties back together.

Depending on the extent to which the perceived object matches a known category, it is recognized as a piece of furniture, a vase, or, in the case of the new brain teaser, a strawberry.

“However, it is unclear to what extent we consider things to be similar or less similar,” the Max Planck Institute said.

The new brain teaser, created by online gambling service Vegas Slots Online, is inspired by this year’s Wimbledon tennis match, where strawberries are considered a delicacy.

Did you post the stemless strawberry in under 15 seconds? Let us know in the comments

At first glance, the strawberries look exactly the same: they are bright red and covered in small spots, the so-called fruits.

Each capsule contains one seed, also called an ovary.

One tip is to scan each strawberry individually rather than looking at the puzzle as a whole.

You can also break the brain teaser down into parts so you can analyze them faster. The challenge is to find the odd number within 15 seconds.