Rube Goldberg 2013-6

Rube Goldberg 2013-6

Students use toys, such as an AT-AT Walker from Star Wars, to decorate their machines.

Toys play a large role in the Rube Goldberg contest, such as this AT-AT Walker from Star Wars. This year's entries included wrestling action figures, the Hulk, a Nintendo Entertainment System and an Atari 2600.

Image: Curtis Chan