Build your own experiments with an innovative and environmentally friendly “fuel cell!” Car manufacturers are always looking to develop new technology to run automobiles that is long-lasting, environmentally friendly, and reasonably priced to reduce carbon dioxide emissions into our environment. Students learn about electrochemistry and battery technology by building any of the 22 possible models that run off of a metal-air electrochemical cell. Models include an all-terrain vehicle, windmill, helicopter, propeller plane, dredger and many more! Safe and ideal way to demonstrate battery technology as it only uses magnesium plates, salt water, and oxygen in the air to generate electricity. Includes 91 pieces, instructions for 22 models, and a 64-page manual.