snow -- Those grandparents lived at a time in our history where a lot of things were changing the world. Just getting their first telephone, the old wall mounted wind up phone where you connected first with "Central" and she connected you to the party you were calling, was a change that took time to incorporate into their lives. When I was 6-years old my grandpa took me to the telephone office in town (the living room of a house on Main Street) and I got to see Central connect the plugs to the board with holes in it. She wore a head band with what I called ear muffs and microphone even then.
It was a big deal for them to use a phone, in the late 1940's. They saw the car take the place of wagons; my great-grandma told me that she came to Kansas in a covered wagon when she was 12. Then they saw airplanes and so much more. I think they would smile and shake their heads at a 1-year-old using a tablet! What next? Maybe any citizen, regardless of age, being allowed to vote in our elections!
My late husband gave me an IBM Selectric typewriter in 1967. I told him I wished somebody would invent a typewriter like that which I could use on an airplane. He said, "That will never happen." I had a portable manual typewriter, heavy as all get out. Today I have a MacBook Air but unfortunately I don't travel anymore! I wonder if our times are getting better or if it's just changing?