http://dalesdesigns.net/world_clock.htm

World clock. Watch the human race self destruct in slow motion!
Watching the population meter decline steadily would be much more encouraging. We really need to think about killing ourselves off a little bit. I’m thinking massive progeny restrictions: Two children per family unit. Anything more will result in state administered sterilization.
Maybe we’ll get lucky and half of us will be wiped out in a pandemic. Ooooh! Ooooh! Zombies! That would be sweet!