Introduce your students to a clean and efficient source of power—the fuel cell. Forty experiments reveal the basic scientific concepts behind fuel-cell technology, such as electrolysis, solar power, and the use of hydrogen as fuel. Comprehensive unit includes a PowerPoint® presentation and MPEG movie on the history and science of fuel cells, MPEG movie presenting step-by-step instructions for setting up the fuel cell, and correlations of unit activities with National Science Education Standards. Components are durable and reusable for years of exceptional service.