From OK Go to Mythbusters, 12 Rube Goldberg contraptions that will awe you
Named after American cartoonist and inventor Rube Goldberg Rube Goldberg Machine is a deliberately over-engineered or overdone machine that performs a very simple task in a very complicated fashion, usually including a chain reaction.
Make a fun and interactive marble run from easy to not so easy. Tinkerlab has a nifty marble run idea.
These inspiring videos will encourage teens to create their own Rube Goldberg inventions.