Records, cassettes, and VHS are virtually gone.
CDs aren't far behind.
The 8 track is now something to record upon.
There was one father/son pair and one father/son pair only to be President: John Adams and John Qunicy Adams; now there's George Bush and George W. Bush.
Hillary Clinton is no longer from Arkansas.
No new Star Trek currently on TV (TNG premiered when I was in 5th Grade).
Nixon, Ford, and Reagan are dead.
Doctor Who is back on the air.
Prayer in schools is a no go, but creationism is part of state curricula.