I don't have an amusing story to tell of what young people think of old tech, because I never talk to children.
What I do have is a photo that my Dad took of me rolling paper tape on the old RCA Victor combo TV/AM Radio/Turntable. I think I got a paper cut soon after the photo was taken, but I kept playing with that roll of paper tape for a long time.
Speaking of that old TV, I must not have seen "Get Smart" since we had that thing, because I just picked up Season 4 on DVD and was surprised to find that it had been filmed in colour!