Homeschooling

Whiteneyville Homeschool Collection
 

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1. Crazy contraptions: build Rube Goldberg machines that swoop, spin, stack, and swivel : with hands on engineering activities

Book cover for "Crazy contraptions"
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Author:
Perdew, Laura
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On Shelf
Hamden/Whitneyville Children's Homeschooling Collection
j621.815/PER (HOMESCHOOL)
Description:
"Presents machines designed by Goldberg, which were based on complicated chain reactions and used to accomplish simple tasks." --