How sweet would it be if you didn't have to haul your own luggage from Terminal A to Baggage Claim without having to pay someone else to do it? That is a concept designer Peter Yeadon is working on. Fido is a robotic suitcase with voice recognition and motion technology that will follow you around like a loyal dog. You will might even notice that Fido has a tail, and runs on four omni-directional wheels so it can change direction at your command. The trick here is to wear a wristband that contains an on/off training button with voice recognition so you can train your future petcase. It can be customized to your liking and even comes in 256 colors. I think man just acquired a new best friend.