Just fill in a few details!
Show me gift ideas
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!
It’s easy to go down a rabbit hole online. Here’s a little reminder of what you’ve been interested in.