Optical illusions are fun ways of tricking the brain. Some of them cause us to perceive movement when their is none, others cause us to see something as being far larger or smaller than it really is, ...

Hold your hand up in front of your face. It is patently obvious that the five-fingered thing in front of you is your hand, and the empty space next to it is not. But this ability to recognise your own ...

To nail hand drawings, stop overcomplicating the anatomy and focus on the core shapes and movement. By breaking hands down into simple forms, you'll be able to sketch them confidently – whether from a ...

About 10 years ago, psychologists in Pennsylvania discovered an amazing illusion. They found that they could convince people that a rubber hand was their own by putting it on a table in front of them ...