How about electric portable space heaters
I have two parabolic heaters, one is a 1928 Edison Electric and the other is a mid-fifties Superlectric. The Edison is all copper and the other is light brown with a chrome dish. No fans, they are personal heaters, the other heaters are from the 40's-60's, they have fans and are considered room heaters. One of them is rated 1670watts!Others also in the collection are fun to use from time to time, they all work and most don't have thermostat just plug them in. Am I the only one,lol?