I was just thinking of some of the things from when I was younger that people would have difficulty believing today, but it's not really all that long ago. First one was when some people from the military came to school and told us what to do in the event of a nuclear bomb being dropped. The best advice they offered was to get down as flat as possible on the ground bury your face in the ground, hands over the top,
Second one, my wife reminded me a couple of days ago...'Remember when there were two mail deliveries a day?'