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.

It lacks impressive sparks but makes up for it in scientific edification, because it uses static electricity to send a conductive-paint-coated ping-pong ball spinning round the inside of a curved ...

Sound waves power ping-pong ball through aquatic obstacle course 'Wave momentum shaping' may offer a noninvasive method for guiding drugs inside human bodies. By Andrew Paul ...

Sometime around 6 p.m. EDT Monday, locked inside a secure room with no way of communicating with the outside world, team executives and others will watch 14 ping-pong balls start to bounce inside ...

A clutch of 1,000 ping pong balls transformed into homemade "satellites" will take a balloon ride to the edge of space on Sept ... You put a marshmallow inside the pingpong ball. At 100,000 ...

Far less known are details about the so-called hopper and ping pong balls that will determine which of the NBA’s 14 lottery teams get the coveted No. 1 pick and on which Williamson's future hinges.