How many ping pong players does it take to change a light-bulb? Uberpong are an Austin TX based start-up that specialises in building custom ping pong paddles through partnership with graphic designers from all over the world. They can even print anything you want straight onto the rubber if you can sent them the image. Each paddle sells for $40. Oh, and the answer to the joke? Two. One to complain that it’s “table tennis” not “ping pong” and one to change the light-bulb.