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Microscopes and Magnifying Lenses

PUB1401

Limited Supply.

1993. Janice Van Cleave. Why does a water drop magnify? How do crystals form? Answer these questions and many more with 20 simple experiments plus suggestions on developing science fair projects. All experiments use inexpensive materials and involve a minimum of preparation and clean up. Ages 8-12. 100 pages, soft cover.

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