Redo the double pendulum experiment with better and newer hardware.
- Use an air track to get oscillating masses instead of pendulum (or some kind of “air” bearing) (to reduce friction).
- Measure position/velocity wirelessly (so no friction), or with a permanently mounted webcam with image processing software.
- Put everything together in a robust and easy-to-use package.
This project combines, mechanical, electrical (maybe) and computer work.