Photography
Since his early teens, Dr. Brown has been a photographer. In those years, he used a 35 mm camera and black-and-white film. Having darkroom access, Dr. Brown did his own processing. Nearly all his photos (indeed all his art) from that period were lost. Recently, a few of the photos were recovered (no other art) and have been partially restored.
The advent of digital photography opened a whole new world for photographers, the computer became a virtual darkroom, for color no less! Dr. Brown has taken full advantage of that technology to produce numerous photos.