This optical illusion, called ‘Kaninchen und Ente,’ first appeared in a German magazine around 1892. It gained more popularity in 1899 when U.S. psychologist Joseph Jastrow used it to illustrate his theory that people ‘see’ with their mind as well as their eyes.
So is this a rabbit or a duck?
Your answer will say a lot about your brain! Some see a rabbit and others see a duck — but are you able to see both alternatively?
According to researchers, what you see (and how fast you see it) could indicate how quickly your brain works — and how creative you are. The more easily you can flip between seeing a duck and a rabbit, the more creative person you are.
So what do you see?
