7 julio 2015
Scientists have made great strides in wireless-power transfer development. A new WPT system is capable of charging multiple mobile devices concurrently and with unprecedented freedom in any direction, even while holding the devices in midair or a half meter away from the power source, which is a transmitter.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/EToyexYBa9w/150707120051.htm
