STEM Pneumatics teaches the basic principles of pneumatics, and demonstrates the functioning of components like compressors, pneumatic valves and cylinders, as well as an exhaust throttle valve. The first experiments with pneumatics were conducted in the third century B.C., which led to the discovery of the extreme versatility and usefulness of compressed air. Using 8 models and 29 experiments, this kit also includes a full set of lesson plans for teachers.

How can you generate electricity in an environmentally friendly way? How does a fuel cell work, and how can it be used to generate hydrogen? Renewable energies are the most important energy sources of the future. The generation, storage and use of electricity from the natural energy sources of water, wind and sun are clearly explained using nine models and 28 experiments.

• Main topics extraction, storage and use of electric power / energy sources such as water, wind, sun and hydrogen
• Includes downloadable teaching and activity material (free download)
• Components include a solar motor (2VDC), 2 solar modules (1VDC, 400mA), a goldcap energy storage device, an LED, a fuel cell, a voltage converter, and a multimeter