He calls it the Ping Pong Mauler and we think that’s an appropriate name. It doesn’t just lunch a ball, it belches forth a relentless barrage. He certainly has no shortage of ammo. A few ...

To repurpose ping pong balls into salt and pepper shakers, you can either paint them, otherwise decorate them, or leave them exactly as they are. First, find cork stoppers. You can purchase cork ...

[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 ...