Focus on Energy: Energy Theater

Each person is a unit of energy in the scenario.
Regions on the floor correspond to objects involved in the scenario.
Each person has one form of energy at a time.
Each person indicates his or her form of energy in some way, often with a hand sign.
To show energy transformation, people change hand sign.
The number of people showing a particular symbol corresponds to the quantity of a particular form of energy.
To show energy transfer, people move from one region to another.
The number of people in a region corresponds to the quantity of energy in a physical object.