So sometimes I'll do little hand drawings and they'll be cute and all, but sometimes I'll make big patterns and they'll be crazy and everybody asks about them. I use gel pen because it's easy on, easy off and is less likely to stain and/or give you ink poisoning (which by the way you only get if the ink reaches your bloodstream, so don't color on a papercut or anything). This is one of my tamer ones, there's only 5 distinct patterns. I have more, maybe I'll upload them later, we'll see.