Thanks to the US Mint I did have a picture in my mind for Ben and its a good one :). It is interesting what his thoughts imply for the direction of education in that much of it is going on line to reduce costs. The downside is obvious we end up learning from a single angle only.

Perhaps mainstream adoption of 3D immersion can change that since i think computer learning and communication is here to stay it can only move forward to engage more of our senses.