That’s existed since at least the 60’s, maybe even earlier.

And electric clocks used to get their timing from the frequency of the electrical system, and power companies would compensate for any daily variations by changing the frequency over night so any timing systems would be back in sync.

Commercial buildings often used these kinds of clocks.

Lol, “modern weather prediction” which is still as wrong as much as it’s right, on an hourly basis.

We just don’t have that kind of predictive capability, yet, as weather systems are dynamic/chaotic.

Many times I’ve left the house with no prediction of precipitation, and been caught out. And I use multiple weather apps, including radar apps.

Ah, interesting. I can see it.

Britain seems to have addressed it, but… Their system requires honesty on the part of anyone finding anything, plus they require documentation of antiquities if you sell/buy them.

Why is it illegal?

Looks more like left, given the way the wheel is pushed in

Meh. A motorcycle will split a deer in two. Not really the hill to be dying on.