It depends on the source, the sun is stronger than a flourecent bulb but a flourecent bulb is brighter than a lit match.Natual light is better looking, doesn't hurt your eyes like artificial, and...
Black light can pose a hazard to the eyes and the skin. Black light is, after all, light at the violet end of the spectrum and it has ultraviolet components. UV light is higher energy light and can...
1.electric light ,because without electricity ,an electric light would not be a light source...............................2. a candle ,because without the flame from the match's flames the candle...