Random Work Doodles
I started doing this thing at work where I do one quick random doodle a day, kinda like a MSCED, while I'm waiting for an animation to finish rendering or when I'm on my break. It's a nice getaway from staring at the computer screen all day. I call it my "Random Work Doodles". I've turned some of my doodles into subs and even collabs with a few designers here.
I have a pile of scratch paper on my desk that I use to doodle on. My doodle instrument of choice is my trusty red ballpoint pen (that's all they had in the supply room at the time).