READ | Optical illusion: What do you see first - a man's face or someone reading a book? Here's your most annoying personality trait The famous illusion has seven stairs, and people belonging from ...

The cat on the stairs optical illusion This feline-themed optical illusion has divided the internet. It seems as though no one can decide whether the cat is walking up or down the stairs in this post.

However, the longer you look at the photo, the harder it gets, because there are few other visual clues other than the steps themselves. For example, the walls on either side of the stairs give ...