MONDO MAGNETS: 40 Attractive (and Repulsive) Devices & Demonstrations
Magnets can do a lot more than hold your grocery list to the refrigerator, as these demonstrations reveal. You can create a 3-D image, float both a magnet and a carbon sheet in midair, balance a nail on its point, repel ordinary tap water using a magnet, and more. Well illus.
Publisher: Chicago Review
Item #: 4630408
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