I think they have to be kind of close to the drivers eye level for other vehicles reflektors to work.

No way thats a thing? Right? That sounds way out there… But it probably shouldnt surprise me too much these days.

https://xcancel.com/heyJohnEe/status/2062755881255833695

Surprisingly easier to read than the other thing

Sorry to interject something here.
It is really hard to read your text, when you use þ instead of th.
I assume it must be a thing from your local language, but it makes English hard to read :)