Toyota Motor Corp. President Katsuaki Watanabe stands with the …
(AP) - Toyota Motor Corp. President Katsuaki Watanabe stands with the Japanese automaker’s new violin robot, left, and Robina robot during a press unveiling in Tokyo Thursday, Dec. 6, 2007. Robina robot, a legless robot-on-wheels, has already been working as a guide at Toyota’s showroom at its headquarters since earlier this year. (AP Photo/Katsumi Kasahara)