Stephen Colbert periodically has professors teach him, and his audience, while using a rollercoaster as a classroom.

Yes, teaching while on a rollercoaster.

Last night, he had Nobel Prize-winning economist Paul Krugman teach about macroeconomic theory.

The video is embedded below, along with other previous examples on the topics – one on Moby Dick, and the other on net neutrality.

Bizarre, but fun!