The Zomm Wireless Mobile Phone Leash ($80) is one of the most impressive but simple devices I have seen in awhile. The device is designed to attach to your car keys, the wireless leash triggers an alarm anytime you walk away from your celly. It also comes with a built in speak phone, panic button, and one touch emergency assistance that Zomm claims will work anywhere in the world. Pre-order now as im sure this is going to be a popular gadget once it hits the market.