I got one of those fancy Pentel brush pens and it's provided some great cool-down doodling time. Working 9-12 hours a day on other people's projects really inspires you to cultivate a place for your imagination. Or in my case...draw peepees.
Thumbnails and scribbles. The colors are there to help separate the chicken-scratch so whomever commissioned me can make sense of what the hell I'm getting at. Most never become a full piece. And the one's that do, I probably like more than the damned finished piece... *it's in ballpoint pen