Synthetic lighting

When natural lighting does not corresponds to needs, artificial lighting is a solution but upon conditions, since if used in excess or where it is not wanted it can cause light pollution which is harmful both to health and wealth. Well-designed lighting systems are adapted to send proper light instead of scattering it elsewhere. Suitable for industrial uses, artificial lighting five most common sources are: Incandescent lamp, Compact fluorescent lamp, Fluorescent tube, Discharge lamps and Light Emitting Diode known as LED