Cleaning out more old work papers and the like, and thus, more doodles. A couple are done with those Letraset alcohol based markers (sometimes you get a nice bleed where they overlap), and a bunch are black Uniball over red Bic. They're all done with markers or pens. I'm not sure of when they were drawn -- anywhere from 1996 to 2010-ish. The more elaborate ones were likely completed while waiting on renders or some-such. Once again, straight from my weirdo brain onto the page.
See also Doodles! Part One.