http://mediatedcultures.net/ksudigg/?p=206 Michael Wesch describes using the Smartpen device in class:
In short, it records audio as you write and links what you are writing to the audio (by recording what you write through a small infrared camera near the tip of the pen). When you are done recording you can actually tap the pen anywhere on your page and the pen will play the audio that was recorded at the time you were making that specific pen stroke. Students are already...