In this video, we custom-designed a titanium skateboard wheel with the goal of achieving 200,000 RPM. Using a 60,000 PSI waterjet, we spun the wheel to reach extraordinary speeds. #Titanium ...

How Fast Can We Spin A Titanium Skateboard Wheel? Man arrested after he hurled a stone and left passenger blind in one eye Meet Moya: World's first life-like humanoid robot from China that walks, ...