Add Yahoo as a preferred source to see more of our stories on Google. 3D optical illusion drawing hack We love a nice optical illusion (if you hadn't noticed), and happily the internet is full of ...

Printing is believing.

An engaging optical illusion drawing worksheet where students complete and shade a geometric tunnel to make it appear as though it disappears into the distance. Students continue the supplied pattern ...

In Ísafjörður, Iceland, a small fishing town framed by towering fjords, a simple crosswalk has turned into an optical illusion that stops more than just pedestrians. Painted to appear as if it floats ...