Once everyone left the office I could finally concentrate on a complicated project. By the time I finished and headed out it was nearly 8:00 p.m. I arrived at the BART station just as my train was pulling away and the flashing sign said it would be 20 minutes until the next one. I was exhausted, hungry and alone on the platform with nothing to do.
Within a few minutes, more late commuters began to arrive, sit down and kill time. I grabbed my sketchbook and the 20 minutes flew by. I drew the people above while waiting (felt pen added at home because I liked the negative space) and the folks below on the train ride home.