STEM Kit Hydrogen Fueled Car, Advanced Technology Construction Kit Hydrogen and fuel cells - one of the most promising energy technologies and a topic that the automotive industry has been dealing with for some time. One thing is clear - we need alternative energies that will eventually replace fossil fuels. Children have the opportunity to tackle this important topic at an early stage, thus discovering interesting things in the field of alternative energies. Kit to build a fuel cell car and then put it in motion with the help of hydrogen. Questions such as "How does a hydrogen fuel cell work and how can hydrogen be produced?" are given simple and easy-to-understand answers through the practical model. Using the electrolyzer of the reversible fuel cell, for example, you can see how hydrogen and oxygen can be obtained from water, which, in turn, ensures the generation of electricity and emission-free driving. Assembly instructions for building a hydrogen-powered engine model. Contains 117 parts. 3V power supply included. Recommended age: +9 years. Award-winning game TOP 10 toys 2021 Made of plastic. According to EN71&ASTM regulations. WARNING: Not recommended for children under 3 years, contains small parts. Adult supervision is recommended during play. Read the instructions before use, follow them and keep them for reference. Made in Germany by Fischertechnik.