This is the stuff I don't understand why they do it. Most appliances are AC powered that converts from DC to AC.
That totally reads different to me than I think what you meant.
I mean don't get me wrong, Edison was a fool for thinking all homes should have DC running to them, Tesla beat him on that one. But yeah almost everything is converted anyway. It's a shame too, as yeah there's standards for safety for those adapters, but they don't usually require too much efficiency as a standard. I guess there could be a way to monopolize on those facts, I'll have to think on that one.