I forget what these brushes are called, where it's almost like an etch-a-sketch with tiny iron shavings attracted to the line. I used to draw with a few of these tools years ago but I can't remember what they're called...
The Penguin is definitely and by far the most striking of these. The background has nice texture on that. :3
I forget what these brushes are called, where it's almost like an etch-a-sketch with tiny iron shavi