Shigeo Fukuda

Shigeo Fukuda, (February 4, 1932 - January 11, 2009) was a sculptor, graphic artist and poster designer who created optical illusions. His art pieces usually portray deception, such as Lunch With a Helmet On, a sculpture created entirely from forks, knives, and spoons, that casts a detailed shadow of a motorcycle.

http://en.wikipedia.org/wiki/Shigeo_Fukuda