Zen philosophers like to muse on the meaning of the following question - what is the sound of one hand clapping? We have no answer to this riddle. But we do know that Personal Pong only requires one hand. Not some novel form of aftershave, Personal Pong is Ping Pong for one person. The entire court is attached to a handle, and by a quick hand and eye coordination, the ball can be made to bounce first on one side of the net, and then the other. Ingenious. Designed for the Ping Pong player with no friends maybe.