Probably different models for different sets. The set I work with are purely wifi. They have a light on them to blink is the only extra thing they do

IR on them does sound stupid though, in a store environment that can be blocked rather easily

No they are wifi controlled

Got to think about those poor business if they have to pay a nickel more for labor they would be broke

Joking aside, minuim wage is a hot issue. One side fully believes that minuim wage is in fact a bad thing and shouldn’t exist. So for them putting a bill out that auto raises it would be counter productive to their interests business being able to hire with supply demand

NFC or something to that effect can be forced"on" with their special charging connection… Or something like that

Would be horrible for data rates but it could be done

Yea. I got Google music way back, it got moved to YouTube music and wrapped with premium. Can’t complain about the result

In a way yes it’s similar to email need to know if your @gmail or @yahoo.

As for “important” people, same noteworthy as any other thing. Only extra they could do is if they are with a company could have a server that is @target @mbl or @meta (though everyone might block the latter xp)

Depends on if it can scale and how far apart each has to be from another. A single windmill is not as impressive but you get a field of them you generate much more, hopefully it can get closer to a solar panel and be spread along a large are.

Imagine dead space being utalized as a supliment.