Okay, so not 100% traditional media (I used my scanner to make the second one as a negative and stuck 'em together in photoshop, so sue me) Started on an airplane, and finished at home a few days later.
Cheapo generico mechanical pencil, rollerball liquid ink pens, sharpie marker
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EasternWind
Wow that's pretty trippy. I can't imagine how much time it took you to do that.