Add Yahoo as a preferred source to see more of our stories on Google. Optical illusion drawing. Optical illusions are fun to examine, but making your own brings the fascination to a new level. If that ...

Have you ever wanted to make drawings that seem to jump right off the page now you can create these eye-catching images yourself with Drawing Amazing Optical Illusions, a book made specifically for ...

Materials Three drawing implements that are the same colour, but a different weight (eg a fine pen, a felt pen and a marker pen) Subject The branches of a tree as seen from beneath When trying to draw ...