My man showed this to us last night, and we thought it was cool!  Did you ever wonder how Fed Ex can get stuff there overnight?  The black dots are airplanes.  Fex Ex has Memphis, TN as its central hub.  One shows you the regular traffic flow, and the other shows you how the airplanes try to avoid an incoming thunderstorm.  They look like ants.

When you see this, when the storm is over Memphis the ‘ants’ (planes) go into a holding pattern, one is diverted.  The holding pattern looks like chaos!  But, it is actually all controlled by air traffic control.