Description
Make, experiment, and play!
This activity kit will have you building 11 machines including a gravity powered car and a wacky boxing robot.
The fun doesnt stop once youve completed all of the projects in the book open-ended prompts will inspire you to continue experimenting with your own designs and modifications!
AGES 8-12
Used with permission, copyright 2019 Scholastic Inc. Used with permission, copyright 2019 Brey Corp. t/a Hobby Works
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