I got a wallpaper from one of these threads a long time ago and can't find it. It was basically the famous Carl Sagan quote about a mote of dust suspended in a sunbeam. But then it went on to say something about 100 years ago we didn't have trains. 50 years ago we didn't have something like television I think.
anyway I'm hoping someone understands my madness and can post it, I've been thinking about it for like a week now trying to find it. TIA!