"We want to make a device that plays well with others, so here's our new proprietary expansion port!" Even better, it uses 60GHz wireless to get data across th

"We want to make a device that plays well with others, so here's our new proprietary expansion port!" Even better, it uses 60GHz wireless to get data across the fraction-of-an-inch gap between the phone and the accessory. That should be a fun one for battery life.