Friday afternoon I saw a demo by Chris Hibbert of Zocalo, to be an open source platform for running markets. The demo involved playing an apparently classic experimental economics game originally run by Charles Plott.
The game was extremely simple, but more educational for me regarding the methods of experimental economics than having read the occasional popular account over the years. I imagine that such games could be useful in basic education. The dynamics of power seem more intuitive than the dynamics of exchange, yet the former (politics, war and history seen through their lens) gets far more time (possibly this has something to do with the phenomenon of overestimating market failure and underestimating political failure). Perhaps in the near future youth participation in virtual world economies will help fill this educational gap.
Read the white paper: Zocalo: An Open-Source Platform for Deploying Prediction Markets.