Do I Feel a Draft?

Any fan of racing knows what drafting is.  This most basic of techniques is used in everything from carts to Formula 1 to gain a speed advantage over the leading vehicle.  For the uninitiated or the less scientifically inclined, here's a quick explanation courtesy of Tom Cruise as Cole Trickle.  Even if you already know what drafting is, a 23 year old Nicole Kidman is always fun to watch.  Skip to 1:20 for the technical analysis of drafting. (Warning: NSFW)