State, State, State, State of the Art.
I could watch this wind map all day. This is from today, April 3, 2012, when a series of tornadoes ran through the Dallas-Fort Worth area. You can see a spiral hovering over Texas. This is amazing technology!
(click to enlarge)
An invisible, ancient source of energy surrounds us—energy that powered the first explorations of the world, and that may be a key to the future.
This map shows you the delicate tracery of wind flowing over the US.