Thursday Links.

First of all, here's a funny one for all of you pushing pictures around for a hobby, or for a living: 8 ways to drive a graphic designer mad.

If you want some different kind of madness, possibly with a little more relation to medieval times, you can try this: Cooking with quicklime instead of fire, the 13th century way.  (I'd prefer a fire, though. I think it's safer.)