Interactive Cow Sculpture Demonstrates Digestive System, Rube Goldberg-Style

“Cow” is an interactive wooden sculpture that demonstrates the complicated digestive system of a cow with a complicated Rube Goldberg-style mechanism. Be sure to watch to the “tail end” of this demo video. The sculpture was created back in 2010 by artist Nova Jiang during a residency at Children’s Museum of Pittsburgh.

via Popular Science, Digg