I tried a quick sketch of a good friend and artist Richard LaForti using a new tool: the Micron Pigma Brush Pen. It was challenging and a little harder than using the standard Micron 005 pen that I'm used to. The ink is archival and waterproof when it's completely dry. I did the drawing on a sheet of Strathmore Smooth Bristol paper. (100 lb.) It's a nice smooth surface to work on.
....(please click on the image to see a larger version)