Can we beat the record of spinning a skateboard wheel at 45,000 RPM? In this video, we utilized our 60,000 PSI waterjet to ...

In today's video I want to show you how to make electric roller skate shoes at home. All you need are: 20 dc motors with ...

I’ve been in and around the auto industry since the ’90s, and have written for a number of well-known outlets like CleanTechnica, the Truth About Cars, Popular Mechanics, and more. You can catch me at ...