On Jun 8, 8:06 am, Roadie wrote:
On Jun 8, 2:51 am, "Frank Dresser"
wrote:

The gee-whiz press reports are calling this a "breakthrough" although the
principles involved have been known since the days of Nikola Tesla.

http://www.itwire.com.au/content/view/12733/1066/

Anyway, this scheme uses resonant coupling "in the megahertz range".

Does anyone know which megahertz range?

Frank Dresser

- Wonder what the losses are compared to a direct connection.

"Measurements showed that the setup could transfer energy
with 40% efficiency across the gap."