A candle is an ignitable wick embedded in wax, or another flammable solid substance such as tallow, that provides light, and in some cases, a fragrance. A candle can also provide heat or a method of keeping time. Candles have been used for over two millennia around the world, and were a significant form of indoor lighting until the invention of other types of light sources. Although electric light has largely made candle use nonessential for illumination, candles are still commonly used for functional, symbolic and aesthetic purposes and in specific cultural and religious settings.
Some early candles were made of beeswax, but these candles were expensive and their use was limited to the elite and the churches. Tallow was a cheaper but less aesthetically pleasing alternative. In the modern era, various materials have been developed for candle making, including paraffin wax. This, combined with efficient production techniques, made candles affordable for the general public. Various devices can be used to hold candles, including candlesticks, candelabras, chandeliers, lanterns, and sconces. A person who makes candles is traditionally known as a chandler.
