Electromagnetic waves blow my mind. I still cannot fathom how important they are in our lives and yet the method of travel is at best in a handful of theories. I still wonder if Tesla had current age step-up transformers could he have hit something the government seems to be afraid of and microwaved the planet and people inside and out.
Still, off that you stay looking at how the process was used and how to hide 1 to 4 point variables in a pattern we can understand and yet not fully explain. Read all about spectrum spreads and old CIA fears. In this I see a lot of what I was reading in DNA sequencing and "coding human DNA" which is some twenty-five cent expressions to say "we applied binary code to a pattern we can see yet still don't fully understand."
What happens if we find out there's some perfect endless energy right in front of us and we can't even see it? How can we be so dependent on something we lack elements of understanding about?