Video: Entropy Measures Dsrdr

Can you make a great science video describing a difficult subject in easy to understand terms? If so, you might be interested in a contest Ars Technica is holding so that its smart, creative readers can demonstrate their "science-fu". Saying he wished he had thought of it himself, Sean Carroll, author of "From Eternity to Here" and speaker at IdeaFestival 2010, tweeted the link to this explanation of entropy posted by Ars, which effectively makes the point that entropy is a measure of disorder. Enjoy.