Users will learn how a reversible fuel cell works to perform electrolysis as well as to create energy. Topics and experiments include: how to build a solar-powered car, effects of direct and indirect radiation, characteristics of a solar module, electrolysis and its effect on water, oxyhydrogen test, how to construct and load a reversible fuel cell, decomposition of water in the fuel cell, qualitative and quantitative analysis of gas in a fuel cell, how efficient is electrolysis, how light influences electrolysis, and solar electrolysis. 30 experiments in 64-page, full color manual.