Sterno ("canned heat") is a fuel made from denatured and jellied alcohol. It is designed to be burned directly from its can. Its primary uses are in the food service industry for buffet heating and in the home for fondue and as a chafing fuel for heating chafing dishes. Other uses are for camp stoves and as an emergency heat source (deer-blind). It is also a popular fuel for use with toy and model steam and other external combustion engines.