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!

• Make, experiment, and play!
• This activity kit will have you building 11 machines including a gravity powered car and a wacky boxing robot.

Product Dimensions:

10.25 x 0.75 x 10.00 in

1.10 lbs

Shipping Dimensions:

10.50 x 1.00 x 10.25 in