"Remember when?" game -- ch-ch-changes

[Blarg]

Saw this on another forum and thought I'd bring it over here for a try. A guy on grippermania said he hired an 18 year old girl to do some work for him. She couldn't figure out how to put paper in a typewriter because she had only worked on computers. What do you remember that used to be common or cool or important that isn't even around anymore or has dropped off the cool charts today?

I've got some:

stuff: phones with dials on them
food: fizzies candies
social: women's lib
entertainment: drive-in movies
martial arts: almost all weapons were legal, almost none are now, in many places
fiction: people by and large liked the good guys, not the bad guys