THIS mind-blowing optical illusion turns drawings into unbelievable moving images – using just two pieces of paper. Incredible footage shows pictures come to life ...

THIS mind-blowing optical illusion turns drawings into unbelievable moving images – using just two pieces of paper. Incredible footage shows pictures come to life on the very page they are drawn on in ...

The carved stone figure shows a mammoth from one aspect and a bison from another, mirroring the most famous ambiguous image of a rabbit and duck from the 1800s. Like many optical illusions, these ...