173958
AA: Egg Crack. Rube Goldberg egg cracking machine with karate chops.
191636
AA Milk Pouring: Dog pulls a rope which starts crazy Rube Goldberg type of contraption with pinballs rolling all across living room - ends up with a carton of milk dumping into a glass afterwards dog gets a bone as reward
294200
Boy has built an elaborate Rube Goldberg machine in a kitchen used to crack an egg into a frying pan with a mallet. He explains how it works and then demonstrates it. It works perfectly and cracks the egg into the pan. Invention, science.
173918
AA: Egg Crack. Bicycle egg cracking contraption. (rube goldberg)
111892
Man builds a contraption that breaks apart a snowman piece by piece. Assignment America: Destroy a Snowman. Invention.
172860