I doodle a lot. Especially in school, because it prevents me from falling asleep. I have a couple of larger moleskins that I use for studio notes and sketches. They are mostly personal sketches, but sometimes I'll show them to professors if I feel like the idea is portrayed better as a sketch. Here are a couple of sketches from my sketchbook this sememester~
PS. I don't know why my layout looks like crap in IE ;_____; I don't know how to fix it.