Types of Artificial Light Incandescent light – Traditional bulb using heated filament.Fluorescent light – Uses gas and phosphor coating.LED (Light Emitting Diode) – Energy-efficient and long-lasting.Halogen light – A brighter version of incandescent.Neon lights – Used for signs and decorations.Compact Fluorescent Lamps (CFLs) – Twisted tube versions of fluorescents.