Found myself standing yesterday on the Metro-North train as I headed to Brooklyn for a friend's Sunday afternoon knitting get-together. This rider was absorbed in a book -- the perfect motionless model -- when I started this sketch. Sadly, he tired of it and moved just as we were entering the Bronx, so I had to rush to remember what he looked like in his original pose.

(Finger-drawn using the Brushes app on the iPhone, then cropped and retouched a bit in Photoshop.)