Gridded "Superlens" Brings Wireless Power Transmission A Step Closer
Source: http://gizmodo.com/gridded-superlens-brings-wireless-power-transmission-1510675780
Above is a close-up of what developers call a "superlens," a device that can focus low-energy magnetic waves over a distance. The result? Wireless power generation over nearly one foot of air between transmitter and receiver.