Andy Hunt's Cleverly Titled Sketchbook.
EDIT: Newer stuff towards the bottom pf the thread**
Howdy folks. I've been sketching more often lately, so I thought I'd scan some stuff in and dump it. I'll try to update this every once in a while. Any comments or suggestions are most welcome.
For starters I'm posting some technical sketches (mostly studies from Feher's Cyclopedia Anatomicae), a couple weird little concept sketches for paintings and illustrations, some character ideas from a cartoon I've been thinking about doing about the world's greatest thinkers, some skulls, a sketch of an update to Marvel comics' Rhino character, and a Photoshop speed-sketch of a big ugly face.
Playing on artpad.art.com
Don't know how I didn't stumble across artpad sooner... fun stuff... the best part is after you paint something, you can go back and watch an animation of every brush stroke. Here's a quick doodle i did while I should have been working today...