Search Results: Returned 2 Results, Displaying Titles 1 - 2
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c2013., Pre-adolescent, Chicago Review Press, Incorporated Call No: 623.8201044 Edition: 1st ed. Availability:1 of 1 At Location(s) Summary Note: Using everything from electric motors, balloons, and gears to water jets, steam, chemical reactions, and even gravity, this clever handbook offers a variety of choices for propelling home-made vessels across a pool.
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c2008., Chicago Review Press, Incorporated Call No: 688.7 Edition: 1st ed. Availability:1 of 1 At Location(s) Summary Note: Profiling 50 of the world s most popular playthings including their history, trivia, and the technology involved this guide uncovers the hidden science of toys. Discover how an Etch A Sketch writes on its gray screen, why a boomerang returns after it is thrown, and how an RC car responds to a remote control device.