Burners are portable cooking devices that use various fuel sources, such as propane or butane, to generate heat for cooking. They are commonly used for outdoor activities like camping, picnics, and tailgating, providing a convenient way to prepare meals away from traditional kitchens. Burners come in different sizes and designs, including single-burner and multi-burner models. In addition to outdoor cooking, burners are also utilized in professional kitchens for tasks like boiling, frying, and sautéing. They can be found in various forms, including stove tops, camping stoves, and butane burners, making them versatile tools for both home cooks and chefs.