I came across this digital sketching clip shown over at the WOOSTER COLLECTIVE site. It seems to be a sketching lecture over at MIT. Really cool software concept. I thought I'd share it.
If you thought that was cool, peep the I/O brush from MIT. These guys are genius. I/O Brush looks like a regular physical paintbrush but has a small video camera with lights and touch sensors embedded inside. Outside of the drawing canvas, the brush can pick up color, texture, and movement of a brushed surface. For a more detailed description of this amazing brush CLICK HERE!