Harness It: Invent New Ways to Harness Energy and Nature

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Capstone, Jan 1, 2012 - Juvenile Nonfiction - 32 pages
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You can control the power of energy with your own two hands. In Harness It, you’ll invent a penny battery, a solar cooker, a trip wire, and many other energy harnessing contraptions. When it comes to inventing, your imagination has no limits!

 

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Contents

Power Play
4
Natural Water Filter
13
Trip Wire
20
Hidden Message
28
Copyright

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About the author (2012)

Tammy Enz became a civil engineer because of her awe of the massive steel bridges that spanned the Mississippi River. She just had to figure out how they worked. Today, she still likes tinkering and figuring out how things work. When she isn't tinkering, she fixes up old houses and conducts experiments in her garden and kitchen. Most of all, she loves reading books about anything and everything and asking 'why?'