USING ENERGY teaches Zog that people use energy in one of two main ways: by moving heat from one place to another (conduction, convection or radiation) or by transferring energy from one form to another by using an appliance, like a lamp or car. Appliances always waste some energy and Zog learns why energy efficient appliances are the best choices people have today. As only a caveman can, Zog provides plenty of laughs along the way to finding clever and complete answers to elementary energy questions.
Written and animated by David Christianson.
10 minutes • Color