Model racing is a hobby where enthusiasts build and race miniature vehicles, often on specially designed tracks. These models can include cars, boats, and airplanes, and are typically powered by electric motors or internal combustion engines. Participants often customize their models for better performance and aesthetics, making it a creative and technical pursuit. Competitions in model racing can vary in scale, from local club events to international championships. Many racers join communities or clubs, sharing tips and techniques while participating in races. Popular types of model racing include slot car racing, RC car racing, and model airplane racing, each with its own set of rules and equipment.