14 DAY TRIAL // This optical illusion just gave me a headache for the day, and a weird kind of dizziness after squinting at the image for a while.
The obviously irregular circles are actually perfectly round and can fool anyone, but at a closer look the mind-twisting trick proves you wrong.
At a first look you may say the gray circles were run over by a car, but the more you focus on the shapes, the rounder they get, until they reach the perfect circles.
The scientists behind the optical illusion state the fact that this type of tricks work because of the human depth perception mechanism that makes 3D visualization possible.
So, don't always believe what you see, your brain may be playing with you.