Once full, connect the wire at both ends to form a wreath of ping pong balls. Paint the wreath the color of your choice, and use a hot glue gun to adorn it with faux flowers, foliage, ribbons ...

This is a super-accurate clock That uses ping-pong balls as diffusers for LEDs ... separating them by color. I’ll reuse all of the green LEDs, the transistors, pin headers, some resistors ...

Join the fun and excitement of the Ping Pong Ball Pour Championship! Watch as participants compete in a thrilling game of skill and precision, pouring ping pong balls into cups for a chance to win ...

[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 ...

An curved arrow pointing right. The ITTF (International Table Tennis Federation) has released a video showing the manufacturing of ping pong balls and it's incredibly satisfying to watch.