Automobiles are self-propelled vehicles designed primarily for transporting passengers. They typically have four wheels and are powered by internal combustion engines or electric motors. The invention of the automobile revolutionized personal transportation, making it more accessible and convenient for people around the world. Today, automobiles come in various shapes and sizes, from compact cars to SUVs and trucks. They are equipped with advanced technology, including safety features and infotainment systems, enhancing the driving experience. The automotive industry continues to evolve, focusing on sustainability and the development of electric vehicles, such as those produced by Tesla and Nissan.