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

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

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 ...