My colleague and fellow economics instructor (Mark Perry) here at Moorhead High School is taking his economics class to the Tastee-Freez in Moorhead for a lesson in supply and demand. They will walk on over and have a quick discussion about entrepreneurship with the owner and then by some ice cream. When they return to the high school they will develop their own supply and demand problems that relate to the Tastee-Freez. (nice activity for a 90 degree day in the Red River Valley)