Candles are used to make light.
Tea light candles are often used to just add a little ambiance and candlelight to a room to set an atmosphere. They are also used in food warmers to keep the food above the tray warm.
keep warm
To keep your hand warm -__-
Candles.
a insalator keeps liquids warm
yes it would keep your food warm,they are used worldwide in fast food outlets and caffes to keep cooked food warm.
Thermal energy is used to keep us warm. An example of a use of thermal energy is a radiator. This is because a radiator is used to warm a room and keep people warm.
A blanket, heat, or a heater any thing that will keep you warm.
keep warm in winter
hair of fur
Gloves or mittens
To keep ya warm