I think that's constant. Look back far enough and there are a lot of questions. A lot of conspiracy theories are based on not understanding how to do things w

I think that's constant. Look back far enough and there are a lot of questions. A lot of conspiracy theories are based on not understanding how to do things without modern technology. The pyramids are famous for that; people will happily believe aliens helped with them because they can't fathom how level and even they are without a modern laser level and cranes and saws etc. I'm on the younger end of millenials and I find use in my phone, but could live without. The camera is the biggest one; I still remember how absolutely dreadful dumb phone cameras were and I would strongly prefer not to carry a "real" camera these days. The calendar is also pretty integral. I know I could get by with a paper calendar and thinking ahead, but I'd really prefer not to. A lot of the rest I could get by without. I like Snapchat for the streak feature nudging me to talk to people important to me once a day (though it's always weird to me when 30-somethings are rabid about maintaining them).