I was six years old during Apollo 11 and have just fragmentary memories of it. One is of my grandfather tearing up at the lunar landing and saying "when I grew up I used to carry flint and steel to start a fire" ... which would have been in the 1890s. If he grasped what he was seeing I think he'd be about as future shocked by the internet as exemplified by this link.
My dad even talks about that - he’s in his late sixties and has been pretty blue collar careered his whole life. How he simply couldn’t even begin to fathom something like the internet being a thing when he was in his 20s. Makes me wonder what I can’t imagine now that I might see in my lifetime.
Probably I'm wrong and it'll be something else