Dr. Katie Hall talks about wireless power at the IEEE 125th Anniversary event in New York City on March 10, 2009.
Eric Giler wants to untangle our wired lives with cable-free electric power. Here, he covers what this sci-fi tech offers, and demos MIT’s breakthrough version, WiTricity — a near-to-market invention that may soon recharge your cell phone, car, pacemaker.
Wireless electricity, meaning electricity powering your device or appliance with no cord plugged into the wall, is a reality. Paul Hochman visits three companies pioneering wireless technology and explains how it works.