Check out the following article… http://www.cnn.com/2002/US/03/20/car.rescue.cnna/index.html
Titled “Whistling a lifesaver” it gives the account of Donald McSweeney who was rescued after yelling and (mouth) whistling for help.
Just imagine how much sooner he would have been rescued if he had had a REAL whistle. Hmm, maybe we should pass a state law requiring emergency whistles to be placed in all cars…
Stonewall