Ok, so I don't have fancy computer programs, or nice pens, or real art coloring supplies, or...oh how depressing! Well, I'm just an aspiring artist trapped in a middle school science teacher's body. I use Bick click pencils, fine tip Sharpies, and what ever coloring utensils I have laying around my classroom. I'm poor...but more importantly...no, I use that stuff because I'm just a poor teacher.