Nice one Mark love the post! The double slit experiment has always bothered me, creeps me out for some reason and yet I'm strangely drawn to it. Like a moth drawn to molecules in the form of gases that in a very excited state cause a breakdown of the chemical bonds that bind them together releasing energy which is seen as both light and heat. There's a cool clip about the double slit experiment here just scroll down a bit to it. http://www.whatthebleep.com/trailer/drh-trailer.shtml