I seem to remember people got very excited at upgrading a manual car aerial to an electric one.
Bunch of nerds!
...or was it just me?
I had a car with an electric aerial - I loved it - really cool!
Only thing is that electric aerials are generally vertical
which means there is a horizontal circular hole where the aerial goes in and out and after a while some water gets in
into where the electrics are
and then it goes wrong and you have no aerial - and hence no radio
got it changed once but after that we didn;t bother - by ex didn;t use the radio anyway and I used the other car to get to work (which had an old fashioned one sticking up from the side of the front window
I did love the sight of the aerial slowly rising when I switched the radio on first thing in the morning!!!