and other decorations. With a bit of imagination, it's easy to create wondrous sculptures using ping pong balls. This craft is recommended for children, but don't worry — you, too, can create a ...

[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.