Can you keep Psy in focus? http://labs.minutelabs.io/Lenses/ And you can download Sean Carroll's audiobook for free at http://www.audible.com/minutephysics This video was produced from the Radiolab offices - a big thanks to Robert Krulwich for setting up the visit and to Jad Abumrad for use of his desk (even though he was out of town and didn't know).

I only watched the first 52 seconds of this - not because I'm a busy, professional woman of the world and have no time for full YouTube videos, but because the rest of it seemed kind of boring. And also, I tried out what they suggested and it worked, so what more could I need? Try this if you have dead eyes like me!