This is the future of electricity. Transmission of carried out wirelessly.
Allow me to introduce you this technology. As many may know, the changing of voltage of one point to another is based on something we call transformers. The different number of coils of one side of the transformer in ratio to the other side will then determine your voltage on the other end so that it is so called “interfaced” to the device which require a certain voltage. In fact, there is an instance where electric energy is converted to magnetic energy then back to electrical energy, just that the distance between “transmissions” of the magnetic forces from one end to another is pretty near. This new invention actually tries to improve this technology, by increasing the length of magnetic transmission for a longer distance. It is made this way that only the transmission of a certain frequency will be received by the receiver. No radiation emitted, so 100%. It uses of magnetic fields which is similar to the earth’s magnetic field.
You should watch the video. It will tell things more accurate than me. I’m not a physics guy, any physics student please correct my terms.