A couple of panels from the Hawkman story in THE BRAVE AND THE BOLD# 42, June-July 1962. Art by Joe Kubert, story by Gardner Fox. It's a tradition in science-fiction to use advanced alien civilizations to show how our own progress might go. Let's see how Fox did.
Wellll, we're still not flying around our towns wearing anti-gravity belts and big artificial hawkwings. No "central cooking" delivering meals by pneumatic tubes, either. The closest to that might be if you're residing in a hotel and order room service, but dumbwaiters have almost vanished entirely and instead an employee brings you your order. The "identi-cards" are on target, though. I don't think debit cards existed all in 1962. By the late 1970s, there were such things but not in common usage. (Thanks for the exposition, Katar. Do you explain everything like that everywhere you go? "As you know, after we digest food, we have to eliminate it from our intestines. This is what I intend to do now. Excuse me for five to six minutes.")
Of course, Earthwomen are not interested in fashion and would not want to go shopping for clothes after being away six months. I don't know where Fox got such an idea, except maybe to show how odd Thanagarian culture is. It sure looks to me like Shayera is shopping online; although she might just be watching a show, the caption uses the word shopping in quote marks, so it's ambiguous. Then we see the Hols lounging about and watching the news which was recorded for them. We actually are ahead of this ourselves, what with YouTube and NPR archives. I do like the way Shayera is nibbling on a grape (or whatever) and that they seem to be watching a Mad Scientist.Then there's the Weather Control. This was a popular prediction in old school sci-fi. Nope, we haven't got that yet. The best we're doing is producing global climate change and that wasn't exactly a project we undertook consciously.