Here's something I'd like to try in the Technical Learning Center at TechEd next year in New Orleans -- it's called the Copy Cam.

 

At first, it looks like you're paying $2,500 for a webcam and a printer -- but watch the demo, and you'll see that they've made it super-easy to print, save, or share the contents of a plain whiteboard.

 

Gonna have to ask them to send me one for a demo.