Brain teasers and optical illusions are entertaining ways to deceive others and maintain mental acuity. When they view a picture that causes them to double take, most individuals feel compelled to look at what they may have seen again. Adorable dolphins appear in this brainteaser, which is sure to stump the intellect.

What is the number of dolphins in the image? There are surprisingly seventeen dolphins. While some are more covertly hidden, others are hidden in plain sight. Certain ones blend in with one another. With five dolphins in the first row. Six are included in both the second and third rows.

There don’t appear to be many dolphins at first look. But after a little while, the brain and sight begin to recognize more tiny dolphins, until finally 17 are visible. It’s interesting to note, though, that it’s very usual for people to overlook many dolphins at first glance. You may still attempt other ones even if you didn’t make it on that one.