Physics Solar Workshop explores the topic of solar energy, focusing on photovoltaic cells. By building five awesome models and conducting experiments with them, you will learn how solar cells transform lights into electrical energy, and how motors and mechanical devices can optimize the work done by this energy. The models can also be powered by a battery, allowing operation in all lighting conditions. There are 138 parts, which are compatible with other Thames and Cosmos physics and engineering kits. The 48 page book offers illustrated step-by-step instructions for the projects.