LEGO Gadgets (Klutz Science/STEM Activity Kit) 10.25″ Length x 0.75″ Width x 10″ Height

Price: $24.99 - $21.13
(as of Apr 28, 2026 05:31:41 UTC – Details)

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