The Best Black Light Effect Ideas. Regus business centre, 1st floor, block b, north park, black river park, 2 fir street, observatory. Black lights, also known as uv lights, emit a type of ultraviolet radiation that causes certain materials to glow in.

Black lights, also known as uv lights, emit a type of ultraviolet radiation that causes certain materials to glow in. A phosphor is a chemical substance that emits visible light when it's. Web you essentially get two designs for one due to the black light effect.