www.theoatmeal.com the other day. Found it to be pretty witty, humorous and mildly informative at the same time. I wish he was around to write the textbooks while I was in school.
He mentions that his website is a one-man operation. Seems to be a very creative guy with some top notch illustration skills. Here's an excerpt (most of his work is in the form of images). This one's is from 15'ish things to know about coffee
(Slightly off-topic....I get my culinary lessons from Alton Brown)