Next time you’re in a Nerf gun battle, you better hope you’ve got this absurdly powerful ping pong ball gun. It shoots common celluloid spheres at over 400 meters per second, or Mach 1.2. This ...

This is a super-accurate clock That uses ping-pong balls as diffusers for LEDs, but with a little know-how you can turn this into a full marquee display. Join me after break where I’ll share the ...

A celluloid ball, light and fragile as a frozen ... shoes the incredible backhand shots that have made him four times ping-pong champion of the world. On the other side, whacking them back with ...