Sometimes the simplest illusions are the best. A simple trick makes a sketch of a cube appear to float and twist in the middle of a sketch pad. This optical illusion is completely inexplicable when ...

FOR over 40 years the Rubik’s cube has been leaving people scratching their heads as they try to solve the fiendishly difficult puzzle. Here we give some easy tips on how you can complete brainteaser.

You can't help looking at his fingers. They're not particularly long, but there's a nimbleness about them that you notice when he picks up a spoon to stir his tea. Dan Harris, 22, is the fastest ...