You guys might enjoy this:

http://improbable.com/2009/11/28/pro...ond-look-back/

Er, excuse me: *this*:

http://auto.howstuffworks.com/1963-1...000-2000tc.htm

...

Oh, I give up. Their blog posting, which is the only thing that ties this all together into something that will make sense to Rover people, is also not directly addressable. The hell with it. Just look at...:

http://improbable.com/airchives/pape...ostal-6-4.html