DIY Solar Powered Car

DIY Solar Powered Car

I decided to upgrade my kid’s Power Wheels Dune Racer with better technology. This was a really fun project. The kids love not having to stop and ask for a battery recharge every 30 minutes. Now I just need to add Joule Ringer powered headlights.
3D Printed Motor Runs on Almost Nothing!

3D Printed Motor Runs on Almost Nothing!

1µA will power this motor!  Prefect for crystal cell experiments.  This is the most efficient motor I have ever designed.  I will be uploading the files and links onto my website in a couple weeks.  You will also be able to get a low cost print done by a 3D printing...