Sharpen your science skills with this 3-pack of engineering projects.
1. Mechanical Lock Box
Build the lock mechanism, construct the box, and enjoy having a place to keep precious items safe and sound. Then learn all about the technological innovations that are key to lock security.
2. Printing Press
Construct a seriously impressive printing press, and experience the science of pressure hands-on!
Tune in to technology — with a pair of stereo headphones that turns electrical energy into stunning stereo sound!
All 3 projects delivered together.
- Mechanical Lock Box
- Printing Press