The era of Ping-Pong diplomacy had begun 12 months earlier when the American team—in Nagoya, Japan, for the World Table Tennis Championship—got a surprise invitation from their Chinese ...

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.

Their beer pong table automatically cleans your balls ... The thing to remember is that these guys NEVER run out of ping-pong balls. They’ve got thousands on hand ever since they built this ...

and it is very instructive to see what each part of the equation does to the ping-pong ball. Even if you have used PID before, you will enjoy seeing this illustrative demo. It would be great in ...