Experimenting with Inventions

Front Cover
F. Watts, 1990 - Inventions - 128 pages
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Discusses how common household items can become useful inventions, how many inventions were discovered accidentally, and how new products can be patented.

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About the author (1990)

Robert Gardner is an award-winning author of science books. He is a retired high school teacher of physics, chemistry, and physical sience. He lives with his wife, natalie, and enjoys writing, biking, and doing volunteer work.

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