Assemble and experiment with a unique reversible hydrogen Fuel Cell. This fuel cell kit provides a playful introduction to one of the most significant technologies of the 21st century. Follow the instructions in the included full-color 96-page book to build a model car that actually runs on water. A great gift for budding scientists. Keywords: fuel cell car and experiment kit, other science, learning toys science and nature, thames kosmos, fuel, cell, car, experiment, kit