72 Page Invention Guide
Step-by-step instructions that guide you from easy circuit building to epic mind-blowing inventions. This free resource is a great tool for educators and students alike! |
Users:
Ages 8+ Grades 3 - 8 |
Dimensions:
Height 7.6 cm Width 19.1 cm Length 31.0 cm Weight1.1 kg/ 2.42lbs |
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