Car sharing is a transportation model that allows individuals to rent vehicles for short periods, often by the hour or day. This service is typically provided by companies that maintain a fleet of cars, which users can access through a mobile app or website. Car sharing is designed to reduce the need for personal vehicle ownership, making it a convenient option for those who need a car occasionally. Users of car sharing can choose from various vehicle types, including sedans, SUVs, and electric cars. The process usually involves reserving a car, picking it up from a designated location, and returning it after use. This model promotes sustainability by encouraging shared use of vehicles, which can lead to fewer cars on the road and reduced emissions.