Non-Price Determinants of Demand

This is not appropriate for use in high schools. However, those of you who teach at the college or university level may find this helpful.  Econgirl at EconomistsDoItWithModels has a great illustration of non-price determinants of demand with the help of "the most interesting man in the world."

Sometimes the Simplest Answers Are the Best

If you discuss the Chevy Volt with your students, you might want to use this. (HT to Carpe Diem.)