Everyone's heard of #ThrowbackThursday, but we at Mashable thought we'd try something different - mashing up our favorite weekly pastime of peering into the past, without one of our other favorite things: awesome technology! This thursday we're headed all the way back to the year 1963, when the Olympia SM-7 DeLuxe typewriter was the ultimate typing machine, and the only notification sound you would hear was the bell at the end of each line.