Crazy Contraptions: Build Rube Goldberg Machines That Swoop, Spin, Stack, and Swivel: With Hands-On Engineering Activities by Laura Perdew

Crazy Contraptions: Build Rube Goldberg Machines That Swoop, Spin, Stack, and Swivel: With Hands-On Engineering Activities

Build It Yourself

Laura Perdew with Micah Rauch (Illustrator)

128 pages missing pub info (editions)

nonfiction childrens nature science technology
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An exciting book about the chain reaction world of Rube Goldberg for middle schoolers, including 25 engineering design projects that get middle schoolers applying the laws of physics to their own inventions as they learn the scientific principles ...

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