Hydrogen-fueled cars. In this article, the author talks about what hydrogen cars are. How they work using only a fuel cell and hydrogen, the mechanism and sequence of actions that set the car in motion. He also talks about the device of these cars and draws an analogy between hydrogen cars and cars powered by an internal combustion engine. The author also tells us about the main advantages, which include fast refueling compared to electric cars, silent operation of the car and its absolute environmental friendliness compared to diesel and gasoline cars, but at the same time shows that the car also has several disadvantages such as: few gas stations adapted for these cars and their high cost. At the end of the article, the author describes the possible future of hydrogen cars and how it will help improve the environment.