Economists - Starting at the Beginning

We will have our back to school night in late September and I will probably give my parents part of this introductory video so they can visually see and hear what their students will be studying in my AP Micro/macro course.  This video starts with scarcity, gets into normative and positive statements, then goes to the difference between micro and macro and finishes with explaining why so many fields need to use economics to understand their discipline.