Last-minute science projects

Author:
Gardner, Robert Robert Gardner Gardner, Robert, 1929
 
Showing 1 - 6 of 6
 
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1)  Atoms and molecules experiments using ice, salt, marbles, and more: one hour or less science experiments
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2)  Electricity and magnetism experiments using batteries, bulbs, wires, and more: one hour or less science experiments
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4)  Human body experiments using fingerprints, hair, muscles, and more: one hour or less science experiments
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