Neon signs have been lighting up our world for over a hundred years, adding a splash of color and life to city streets. It ...

Orange light makes it light! [Ashish] demonstrates the well-known photoelectric effect by triggering a sub-biased neon lamp with visible light from an LED. Neon bulbs work on the principle of ...

On the flip side, neon and its LED counterparts are just as at home in fine art galleries; see Dan Flavin’s fluorescent tube ...