Smart Pens and Learning — from Dartmouth Center for the Advancement of Learning by Thomas Luxon

From DSC:
I’m also pondering if Prezi can be used for long mathematical equations and/or problems… That is, can you zoom into a particular portion of the work being done, but then zoom out to see the entire work?

In other words, how can we capture and present several “chalkboards'” worth of material — with the end user being able to drill down where they want to?