Ever feel like someone is inside your gut pulling levers and causing you to chomp madly at passers-by? Then you know how Big Man by sculptor Nemo Gould feels. Big Man has a Little Man in his tummy causing gastrointestinal distress by pulling levers and pushing buttons. The sculpture is made of cast off junk and is about eight feet tall. Gould built it for the San Jose Art Museum for an exhibit on robots in art.