Engineer your own fun with this 3-Pack.
1. Pinball Machine
Explore physics with a pintastic pinball machine you built yourself.
Build a linkage-powered trashketball game, then harness the power of parabolas to aim, shoot, and score with science.
3. Hand Pump
Construct a hand-powered balloon pump, and learn to make twisty, tricky balloon art!
All 3 projects delivered together.
- Pinball Machine
- Hand Pump