Pre-electricity theatre spotlights produced light by directing a flame at calcium oxide (quicklime). These kinds of lights were called limelights and this is the origin of the phrase “in the limelight” to mean “at the centre of attention”.

Limelight For other uses, see Limelight (disambiguation). Diagram of a limelight burner Limelight (also known as Drummond light or calcium light) is a type of stage lighting once used in theatres and music halls. An intense illumination is created when an oxyhydrogen flame is directed at a cylinder of quicklime (calcium oxide), which can be […]

Pre-electricity theatre spotlights produced light by directing a flame at calcium oxide (quicklime). These kinds of lights were called limelights and this is the origin of the phrase “in the limelight” to mean “at the centre of attention”. Read More »