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Reinvent the wheel: Make classic inventions, discover your problem - solving genius, and take the inventor's challenge

Discover the history and the science behind classic inventions and experience your own "Eureka!" moments of inspiration with the projects in this unique book. Through the ages, resourceful humans have found ingenious ways to meet the need of the moment with inventions ranging from catapults to colorful dyes to batteries. With this fantastic collection of fun, hands-on projects, you will uncover the answers to

Từ khóa: Inventions - Hostory - Juvenile literature, Inventions - Juvenile literature

4 p ovanketv 07/08/2020 241 2

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