If batteries did not weigh or cost so much, most drivers might be wheeling electric vehicles by now. A new Utah State University technology could overcome this barrier to electrically powered transport. How? By transferring power through the air, from charging pads embedded in a road to a vehicle's undercarriage 10 inches above, minimizing the need for on-board power storage. This fall a USU start-up company will test the economic viability of such as wireless power transfer, or WPT, in the shuttle bus system at the University of Utah. Fueled with a federal grant, the U.