Radio Wave Power

Ever wonder why at the turn of the century why radio was so popular and why anyone as long as you had a radio set you could listen to that radio. Old fashioned radio sets, besides being massive didn’t need an external power source. This old radios are known as crystal radio sets. Okay I know how this is so exciting so I will get to the point. A radio wave is power, if you could harness the power of radio waves, which are everywhere just imagine what you really could do. The real problem is you need to be able to harness enough to mean anything you have to harness quite a bit of power. Can you imagine the things we could do with such power?