Ping-pong, tennis balls, and nets are fair game when Gary Larson highlighted the sport of tennis in his iconic The Far Side ...

You will also need something to shoot like a pom pom, a ping pong ball or a cotton ball ... that’s an example of kinetic energy and the push of it off of the launcher. Try building a mini crossbow ...

The drawing uses 14 ping-pong balls, numbered 1 through 14. There are 1,001 possible combinations when four balls are drawn out of 14, without regard to their order of selection.

Before the drawing, Smart Play weighs, measures and certifies the ping-pong balls used in the drawing. The drawing uses 14 ping-pong balls, numbered 1 through 14. There are 1,001 possible ...