Communication in my lifetime. Long distance communication is what I'm talking about. Not necessarily telecomminication.
1940s The first I was aware of was my mother, standing on our porch, screaming my name, "Oh Pat!" That told me it was time to come home. If I was having great fun, I could pretend I couldn't hear her.
1950s We did get a phone in our house when I was young. Phone number Melrose 0643. A black, dial phone and I think we had a private line; one phone, in the dining room, for five people. My grandmother had a party line in her house.
1960s When I was in the service, I had a radio/phone near my desk and in the jeep when I drove it.
1960s After the Army and in our first home, we had a phone, I think. I can't really remember. I assume we did. I hated the phone and used it less than sparingly. I had one on my desk at work - a slimline.
1970s In our second home, we got a wall phone so the little kids couldn't reach it. It was centered in the house in the kitchen/dinette. Later, I put a long cord on it when the girls were preteens. Phones became very cheap and I eventually installed several around the house.
1980s When CB radios were all the thing, I had one in my company car. Actually, I had about three of them in my car all together but not at the same time. They were easy to steal. I was a victim.
1990s We moved up to mobile telephones in our cars when they were available. Never had one of those stolen but they were not 100% reliable, either. I felt pretty special with that big old telephone bolted down to the floor. Passenger cars didn't have bucket seats and consoles at that time.
2000s Now I had a Blackberry mobile phone in my pocket. That was the cat's meow. Great little phone.
2010s Somewhere in here I went from a Nokia stick phone, to a Sony flip phone, to an Apple #5. At home we had a pair of Panasonic phones you could carry around the house; we felt rich.
2020s I graduated to an Apple #7 and then a #11 to carry around. At home, we got rid of our land line; that's full circle from 1950s. Of course, we could now video call on our phones or iPad tablets.
I can't even imagine what I may have in the 2030s - I'll probably be able to talk to you without a phone at all.