Ceatec 2009: Tokyo goes green, 3D and even more robotic

Crave US' chief correspondent Erica Ogg is in Japan at Ceatec 2009, a trade show for the hottest and wackiest tech the Land of the Rising Sun has to offer. Erica is expecting to see how 3D TV has progressed, new electric cars, and some bizarre concept mobile phones. Frankly, we're just in it for the robots. We're suckers for unicycle-riding robots. Read the full Ceatec preview and see the photo gallery at Crave US: Green tech, robots to take over Tokyo.