Randy Olson on Twitter: "Nice comparison of efficiency & overheating in wireless vs. wired phone chargers. #dataviz https://t.co/pMNHpUgPc4 http://t.co/05QI2H2J8C" / Twitter
Wireless charging inefficiency
Transmission efficiency versus horizontal distance. | Download Scientific Diagram
Nokia DT-900 Wireless Charger - living in the future review - All About Windows Phone