Design, build, and test your own race car to explore how science can make a faster race car!

1. Learn how design can affect speed
2. Design and build your race car
3. Design your racetrack
4. Conduct a fair test and record results
5. Share what you learned

When you’ve earned this badge, you'll have designed a race car and a race track and carried out “fair tests” to learn how design affects speed.

To earn this set, complete the requirements in the Brownie Mechanical Engineering Badge Requirements (Item #64173)