Learn about simple machines and how they work together as you build your own heavy-lifting crane.

1. Explore simple and compound machines
2. Design and build a crane
3. Test your crane
4. Analyze and share your results
5. Brainstorm ways to improve your design

When you've earned this badge, you'll know how to build and test a crane and understand simple and compound machines.

To earn this badge, complete the requirements in the Junior Mechanical Engineering Badge Requirements