Five years ago, Samsung drew confused looks at the world's biggest tech fair when it unveiled a prototype of a round yellow robot with a ... the oversized talking tennis ball is back and available ...

“My intention was never to aim the ball ... Tennis Integrity Agency (ITIA) deemed to have been non-intentional. “When I’m highly focused and don’t show many emotions on court, I’m called ...

Forpheus said, “It appears that you are an experienced table tennis player.” That drew laughter from the audience. The robot said faster balls would be returned and the pace quickened ...