His idea includes the techniques of transmitting power without using wires with an efficiency of about 95% which is non radiative and does not affect the environment. it includes resonating inductive coupling in sustainable moderate range.the coupling consists of an inductor along with a capacitor with its own resonating frequency.if one operates in the strongly coupled region in a given system, the energy transfer will be efficient.this idea is capable of charging mobiles,household robots,laptops etc without ever being plugged in,freeing us from that final power wire.