I was just reading about this earlier on, as it was one of the examples on: http://nuclearsecrecy.com/nukemap/ http://nuclearsecrecy.com/nukemap/ It lets you v

I was just reading about this earlier on, as it was one of the examples on: http://nuclearsecrecy.com/nukemap/ http://nuclearsecrecy.com/nukemap/ It lets you visualise the impact over your own house (town field accepts zip/post codes).