Lightning will transmit huge amounts of power, but randomly and with lots of ozone generated. There are low power units that will transmit a watt or two over a few inches.
And transformers are used all over the place and can transmit large amounts of controlled power, but the transmission is not over the air.
Yes. http://en.wikipedia.org/wiki/Wireless_po...
Not in a controlled manner.
no, air is non conductive. the lightening is caused by aligning of water molecule.
YES !
