notebook doodles

[flan2dave]

I know a lot of you have these: doodles you made during a boring class or something similar. Dig 'em up and post it here. :D

Some of my more elaborate works -

Chemistry:
http://www.intpcentral.com/uploads/dragondoodleSmall.JPG

Second semester calculus:
http://www.intpcentral.com/uploads/doodletreeSmall.JPG

Linear algebra:
http://www.intpcentral.com/uploads/shapedoodleSmall.JPG

[Avengardh]

I don't have them scanned right now but I am posting just to subscribe to the thread, will do it later ^^.