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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.
- HVL Publishing Date : 2019-03-26
- Upload Date : 2011-03-06
- Submitter State : NC
- Submitter City : Weaverville
- Keywords : rube-goldberg inventions contraptions machines egg-cracks kitchens little-boys HVLclassics