What about the rotary dial telephone, with a long handset cord, so you could carry on doing chores whilst chatting. Oh and chat, the slang for a nit, so going to have your nits picked, was a social affair, and collectively became known as chatting...
Appliance rentals - you rented the appliance for a certain period, and then had the option to buy at a large discount (but both added up to waaay more than the retail price). Heavy metals in paints... absbestos everywhere.
My first computer was the ubiquitous Commodore 64, the first computer I saw was a liquid cooled ICL, built into the Center of a custom building. We received a telegram once, you were always petrified of the phone bill, the local police rode bicycles. Twin tub washing machines, wringers (mangles). Smoking on airplanes.
Odd things like 100 miles seemed a very long way, you were surprised by the post getting to you next day (which was a really big deal, and you paid extra for it), but I'll finish with pressure cookers, which are having a resurgence of late, but they used to be leathal...
Let us dance across the history of our lives and enjoy the tapestry we've created...
Rowan
I still have 2 valve radios, and a selection of valves, and a friend of the family built his own computer from discrete parts, IIrC it had 1kb of working memory - the same as the onboard computer for the Apollo missions.