Article Photos: Toshiba shows off robot meant to help at nuke site 4/4

  Toshiba Corp.'s nuclear inspection robot breaks down as its staff look on during a demonstration at a Toshiba factory in Yokohama, west of Tokyo, Wednesday, Nov. 21, 2012. The four-legged robot is designed to help at the meltdown-crippled Japanese nuclear plant, climbing over debris and venturing into radiated areas off-limits to human workers. The robot took a jerky misstep during a demonstration to reporters, freezing with one leg up in the air. It had to be lifted by several people and rebooted. (AP Photo/Itsuo Inouye)