Thought AT&T's Zero charger was going to cruise along with no competition? No sirree. Ventev has shown up here in Las Vegas to launch its (seemingly superior) competitor, the EcoCharge. Designed to (nearly) eliminate vampire power draw when no device is connected, this here charger one-ups those "other guys" by having room to invigorate a pair of mini-USB / micro-USB devices (one of those, plus a full-size USB at the top), and best of all, it won't take up 1.5, 2 or 2.5 slots on your power strip. The company claims that its approach to cutting down on vampire power drain -- the energy that's wasted when you l