During a recent visit, my sister told me a chronology posited by a friend’s 4 year old son: First there were dinosaurs. Next came cavemen. Then came people. Then there were people and robots. Next there will just be robots. (more or less - I may have misquoted). Speaking of which.
In “ Selling the Computer Revolution“, the Computer History Museum has an excellent archive of computer marketing materials. Some of these would make excellent gig posters, I do say. (Some more than others, natch.) { more} { more}