Proto-9/11 humor Okay I originally posted this in an r/AskReddit thread. This one's got a bit of a back story... My dad used to work at a bank in NYC trading currencies back in the 70s/80s. He was in the office one day when the electronic scrolling marquee in the office read ""The Space Shuttle Challenger exploded 90 seconds after take-off: All onboard presumed dead"", before going blank for 15 minutes. The board would usually be scrolling figures and prices all day long and it just went blank. …