“I got this post idea from data visualization expert John Nelson, who posted on his blog the direction in which tornadoes have traveled over the last 63 years. From the data, he discovered that a majority of the tornadoes moved in a northeastern direction, with a handful of them moving east. Knowing this, you have an advantage as far as what direction a tornado will go if you get caught up in the midst of one, and you can drive in a different direction away from the tornado to avoid it.” (Hackerspace).