CEATEC , which is the biggest consumer electronics show in Japan, is always a good place to see concepts and trends from some of the biggest electronics brands. Despite the recession, there were a bunch of interesting to look at, and if you missed last week's coverage, here's your chance to catch-up on the best stuff from CEATEC 09. 3D Stereo TV and projectors Everyone that makes displays was showing some kind of stereo 3D product or concept. Stereo 3D had been available for years on PC, bu