Having A Love Affair With Ink

Every so often I get asked to contribute some art to somebody's sketchbook. Here's one that I did earlier today. I used india ink (my favorite) and a paintbrush. Normally, I use a sharpie or my trusty rapidograph (my other favorite) for sketchbook creations. This might be the second sketchbook piece I've done using a paintbrush. As you can see I still can't escape this desire to embrace messy brushstrokes.