Learning and perfecting the fundamental strokes in ping pong is a great way to improve coordination. The four basic strokes - ...
[Jacob] has put a slightly new twist on the levitating ball trick with his ping-pong ball levitation machine. We’ve all seen magnetic levitation systems before. Here on Hackaday, [Caleb] built ...
Brian McCafferty] created a nice big RGB LED panel in a poster frame that aimed to be easy to move, program, and display.
The ping-pong ball sticks in the funnel because, unlike when it's hit from behind by a stream of water, the fluid that's hitting it (air) is on all sides of the ball too. That means air pressure ...
If you own a ping pong table, it's likely there's a bucket of ping pong balls lying in wait for a bash. Even if your racket sport days are behind you, you can get those balls in motion again with ...
The ping pong ball is going 5 miles per hour as you’re hitting it back and forth with a partner. So if you’re on the train, the ball appears to be travelling at 5 miles per hour, but if you ...