Hail up to ping pong ball size was reported in northwest Chatham County, with quarter-sized hail popping up in Durham and ...

Rare souvenir: Sold in 1936, this ping-pong ball flew across the Atlantic—twice—with Dick Merrill. Where are all the ping-pong balls that aviation legend Dick Merrill stuffed in the wings of a ...

These boxes already command high prices due to the potential for rare autographs and super low parallels, and even the chance ...

An IR sensor determines how far the ping-pong ball is from the edge of the beam. With everything wired to the Arduino, you have a pretty good testbed for a controller. If is common to “tune” a ...

A buoyancy problem involving a ping pong ball, an iron ball, a few strings, some water, and a set of scales is causing a few arguments on Reddit where it was posted. "Where would the scale tip?