The Next Next Generation

Dude from 2010: Hey, you know those hand-held computers that they use in TNG?
1980's TNG Fan: Yeah, what about them?
DF2: In 2010, you'll be able to buy one for a week's wages.
TNGF: Really?  Fuckin' sweet!
DF2: Not really.  Everyone will bitch because they don't multi-task.
TNGF: Wait, what?
Dude from 2040: You think that's bad, wait until you hear the bitching about the new flying car models.  The fusion reactors need to be replaced every 20 years, and you can't even do it yourself!  You have to have to tell it fly itself over to the shop!