Ever lose a favorite gadget or something that you can't live without? Try the Bluetrek Serenity. This gadget is a tracking device that can fit into your wallet, purse or even on/in your kid. The base unit is about the size of a PDA and will help to locate your lost object by emitting a beeping noise when you are within 5 feet of the missing item. If you move more than 30 feet from the missing item, the receiver will go nuts, reminding you that you have lost one of your prized possessions. I'm putting this on my favorite ceramic poodle, Colonel Parker.