Kind of an aside, but did you know that they have technology such that they can light the bottom of an aircraft, and the sides I suppose too, so that it matches the sky, rendering the aircraft invisible from the ground with the eye? I thought that was fascinating since it is a fairly understandable way of accomplishing something that previously I had thought to be “supernatural” or an ability of UFOs to disappear at will. And they figured out how to do that a long time ago.
that’s astounding! “an invisibility cloak”!