What types of lighting are available? Your choice of home lighting fixtures is much more complex than choosing the right finish to match your decor..Kitchen Islands: Pendant Lights Done Right; How to Get the Pendant Light Right; Pendant Lighting 101; Pick the Right Pendant for Your Kitchen Island.Tritium illumination is the use of gaseous tritium, a radioactive isotope of hydrogen, to create visible light. Tritium emits electrons through beta decay, and, when .Heroes and Villains – A little light reading. Here you will find a brief history of technology. Initially inspired by the development of batteries, it covers .