For ages 12 and up Get a feel on what the future will be like with your very own hydrogen fuel cell car! Just add water! This educational kit not only teaches you how to build this car, it teaches you about hydrogen fuel cell technology and why it's so important. How does this car work? Using a device called an electrolyzer, water can be used to form hydrogen. Fuel cells can then convert hydrogen to electrical energy to power. This Hydrocar kit is conveniently designed to bring the latest ...