Cy Tymony

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Sneaky Science Tricks

by Cy Tymony

Softcover

From a spinning fan powered by the heat of your hands to a detergent-propelled cardboard fish, Sneaky Science Tricks offers over 40 projects to inspire our ingenuity, with complete step-by-step instructions and explanations. SC. 160pp. 2010.

Mem. Ed. $5.49

Pub. Ed. $10.99

You pay $1.99

Sneaky Green Uses For Everyday Things

by Cy Tymony

Softcover

Go green with more than 40 fun and innovative projects that allow you to craft batteries out of coins, paper clips, and fruit juice; use a solar power generator to propel a toy car; simulate a nuclear power plant; and more. SC. 144pp. 2009.

Mem. Ed. $9.99

Pub. Ed. $12.99

You pay $1.99

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