Via email from Mike Hines:
If you think light experiments with one and two slit experiments are mind bending. Try infinite slits with an infinite number of screens.
Then, it is pointed out that just means empty space.
You might think, yeah, sure, all that fancy math may correctly model some things we didn’t understand. But that doesn’t mean the model still works if you make a bunch of changes. And it for certain doesn’t tell us how things really work. It’s just a way of getting the right answer to a difficult problem. The math must have fallen apart when crazy stuff emerges from taking things to an extreme. Right?
No. Not in this case. Watch all the way to the end of this video.
Reality is tough to understand. Really, really tough. Tough beyond your wildest imagination. The simple experiment shown is a demonstration of just how little our feeble brains understand reality on a day-to-day basis.
On the practical side… Does this mean there is a way to tap into fiber optic communications with near zero chance of detection? And, of course, open air laser connections are wide open even when there is no interception of the beam. Encryption would be the only thing blocking a listener.
And since light is just a high frequency electromagnetic wave… What about getting a signal out of the main beam from a directional radio signal? Sure, the amplitude will be small, but is it a way to get a signal boost in addition to what you see from the side lobes? Or, is that what the side lobes really are?

