What were you doing when you were 15 years old? Maybe getting your driver’s permit? Or finding the guts to ask out that crush of yours? Or thinking about a way to build a giant ping pong-ball machine ...

The NBA regular season ends on Wednesday, and the 14 teams that fail to make the playoffs will cast their lonely eyes toward this year’s draft. The current wisdom suggests earning a high draft pick ...

[Andrew] and his brother had some time (and a lot of ping pong balls) on their hands, so they decided to have some fun and built a remote-controlled ping pong ball turret. Arduino aside, the turret is ...

[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 a ...

NEW YORK – In front of a lottery ping-pong ball machine in a private banquet room turned NBA studio at a massive Manhattan hotel, NBA vice president of basketball operations Kiki VanDeWeghe said, ...