I found a great new econ blog today, that actually rivals the entertainment value of Freakonomics. It's economistsdoitwithmodels.com
A little ways down, I found a post with this video:
She also had a recent post featuring an xkcd.com comic, so that makes her pretty cool.
Altitude - [image: "TURN OFF THE LASER GUIDE STAR" "WHY" "STAR CATS"]
23 hours ago