A Really Cool Trick That Uses a Law of Physicshttp://articles.mercola.com/sites/articles/archive/2007/03/08/a-really-cool-trick-that-uses-a-law-of-physics.aspxIf you ever wanted to demonstrate how simple, fascinating and wonderful the world around us really is to your friends or family, watch this You Tube video. I really enjoy sharing the "magic" of physics and here is a great example. This short excerpt fromenCommunityServer 2008.5 SP1 (Build: 31106.3070)