Vitamin has a feature entitled Real World CSS Zen Garden for Your Site which focuses on a few extra steps to take when marking up semantic xhtml to ensure the most painless redesign in the future.
I started scanning the article expecting nothing more than a rehash but definitely picked up a few things to consider the next time I am redesigning or starting a new project.
The frequently great photography blog Photojojo! links to a diagram and explanation of Digital Camera Megapixels versus Maximum Print Sizes for your digital photos. Some very useful info for amateur and pro shutterbugs alike.
NOTE: The diagram may or may not be down due to digg efect. Try again if you get a timeout.
Nick O, one of the smartest guys I ever had the pleasure of sharing a quad cube with, has come up with a nifty CSS method for multiple column table-free layouts which uses a little bit of extra code to avoid a lot of extra cross-browser headache.
Read about CSS Sleeves and take a look at Jellyfish, a Madison-based “Buying Engine” that Nick worked on.