This is going viral lately through the rationalists/skeptics blogosphere for some reason, though I recall watching it a few months ago, probably from Pharyngula. Don’t recall if I posted it here or not (and not going to bother digging through the archive right now), so if I did, consider this a repost. It’s worth watching again.
I’m working (slowly) on a post about that link regarding RNA spontaneously self-arranging (which I re-tweeted from Richard Dawkins, over on my Twitter feed), but it’s not likely to be done tonight. I also have a special post scheduled to go up tomorrow, that I’ve already written.