Neon lights were named for neon, a noble gas which gives off a popular orange light, but other gases and chemicals are used to produce other colors, such as hydrogen (red), helium (yellow), carbon dioxide (white), and mercury (blue).Click to see full answer. Considering this, how are colored light bulbs made?Electricity is passed through a filament of tungsten wire, which is heated and reacts with the inert gas mixture that surrounds it. A colored light bulb is usually made the same way as a standard bulb, but the glass is then coated with a translucent paint or film.Likewise, what are the different types of lighting systems? Different Types of Lights or Lamps in a Lighting system Incandescent lamps. Compact fluorescent lamps. Halogen lamps. Metal halide Lamps. Light Emitting Diode. Fluorescent tube. Neon lamps. High intensity discharge lamps. Also know, what is a light bulb made of? The incandescent light bulb turns electricity into light by sending the electric current through a thin wire called a filament. Electrical filaments are made up mostly of tungsten metal. The resistance of the filament heats the bulb up.What is electric discharge lighting?Electric discharge lamp, also called Vapour Lamp, lighting device consisting of a transparent container within which a gas is energized by an applied voltage and thereby made to glow.