What I mean by shining the light, where you want it to be. Concentration, focus, what you give attention will manifest itself. It is in the art of having pure thoughts that one can grow. A master will have complete control over his thoughts. And in this way can use it to move mountains, read thoughts, knows past , present and future.
Humans also can do it. In for example;Yoga, one can get through the stages of the opening of the chakras, which are powerstations, or batteries loaded with energy just waiting to be released. Yoga is pure concentration through exercises.
We are created through thought by our Creator. We likewise can create, through free- will we have to learn good and bad. Only through experience we learn. Jesus was a Master, he said we could do it.
About high frequencies, bats seem to send out a sound on which they fly, this only works in the dark, because light seems to interfere with the frequencies... Have to look it up again.