Roller coasters are machines that move people very fast in surprising directions. It's all about the thrill of speed, turns, climbs, and drops. Some people love to ride them and others do not, but we can all agree that building one will be fun! To build a great roller coaster, you need to understand motion, speed, and how to think like an engineer.

1. Make a simple roller coaster car
2. Build a model of a roller coaster
3. Test your roller coaster.

When you've earned this badge, you will know how roller coasters work and understand motion and speed. 

To earn this badge, complete the requirements in the Daisy Mechanical Engineering Badge Requirements (Item #64171)