What are some new uses for aluminum in transportation?

Aluminum has found new uses in transportation due to its lightweight and high strength properties. It's increasingly used in electric vehicles to reduce weight and extend battery life. Aluminum alloys are also utilized in the construction of high-speed trains and aircraft to improve fuel efficiency and performance. In addition, aluminum is employed in the manufacturing of automotive parts such as engine components, wheels, and body panels. Furthermore, it's used in the production of lightweight bicycles and other transportation infrastructure like bridges and road signs. The trend towards more sustainable and efficient transportation continues to drive innovative uses for aluminum.