At DEMOfall 2006: USBcell
Are you, like me, sick of the number of chargers you carry in your bag? These guys have a great shot at getting rid of most of them. They take the ability of charging a blackberry from a USB port to all devices. One of the coolest products I have seen on the "power" front.

Once the cell phone battery products are out, they will truly reduce the number of power cords I carry. A bit pricey, I thought.