Creativity is key: breaking the meeting room walls & classrooms?.

I created a blog post on SwithSpace about Drew Harry a MIT research who is creating innovative meeting rooms in SecondLife. They are innovative because they are not meeting rooms as we know them... they are beyond what you see in real life. Please take a look.
I believe that Drew Harry is on to something here. I keep seeing ordinary meeting spaces and ordinary classrooms in SecondLife. Has anyone seen something unique like what Drew is doing for a classroom in SL?

Does anyone have any ideas on how we can push the SecondLife classroom in a more extraordinary direction?

Jim