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 doesn't stop once you've completed all of the projects in the book - open-ended prompts will inspire you to continue experimenting with your own designs and modifications!
Awarded The National Parenting Center Seal of Approval for Spring 2019.
Awarded The National Parenting Center Seal of Approval for Spring 2019.
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