Ping-pong balls have many uses: apart from playing table tennis, they have been used for countless art projects, science experiments, and even to raise ships from the bottom of the ocean.

As a more cost-effective alternative, [JBV Creative] built an awesome 3D-printed ping pong sculpture. The basic concept is the same as those fancy sculptures: a ball goes up, moves through some ...

DO NOT USE CELLULOID BALLS! I used plastic balls that are intended for beer pong the are cheaper than ping pong balls but are ...