Feel a need to measure your dog's fitness level? There's a gadget for that. Need a thermal-imaging device to see through walls? We don't want to know why, but there's a gadget for that, too. Those are just two examples of the devices on display at this week's gadget fest.http://feeds.feedburner.com/~r/cio/f...~4/cSY2Tx_GeN0
