Did you find the hidden animal?
The image was shared by Dr. Michelle Dickinson, a nanotechnology engineer.
“You can only see this optical illusion if you shake your head,” Dickinson wrote, adding emphasis in parenthesis. “I’m serious.”
At first glance, the striped image shows just a series of lines. It is difficult to discover the hidden animal.
But shake your head while watching the picture, and a cat hidden behind the lines will appear to you.
