You know certainly already! It gives the atmosphere in nightclubs or authenticates banknotes. This is usually a light source on which a filter is disposed which does not pass the closest ultraviolet visible. This so-called black light, these are ultraviolet. It is much used in sensory spaces for its visual effects.
What are the objects that react to that light?
Objects that are white in general, have the property of absorbing ultraviolet and return the form of white light: they seem to shine in the darkness. The effect is particularly striking on the teeth, white T-shirts! Fluorescent products also absorb ultraviolet and appear too bright.
The graphic effects of black and white sensory carpets are more intense under the black light effect.
How to choose the source of black light?
We offer black light sources for small parts like spot UV or tube. You can also opt for black light bulb that replaces a standard bulb like best night lighting. Pocket UV lamp is more suitable for individual use because its influence is of lower intensity.
Pocket UV lamp: The black light reveals the phosphorescence of certain objects in the dark. A “must” for any multi-sensory environment. UV neon. Sun 16.5 cm.Requires 4 LR06 batteries not included. DV 627 to 14.90 €
UV spot : This great spot plugs into the sector and works with a black light bulb E27 (included). Tilt, it can be wall mounted or placed on a shelf. Can animate a room of about 20 m2. 25w power. Sun 26 x 15 cm. DV 903 to 34.90 €
Bulb Black light energy saving: Screw on any lamp to easily transform a room into a multi sensory room. E27 screw base. Voltage 230 V. Power 25 W Lifetime: 5000 h. approx. Sun 17 cm. DV 718 to 12.90 €
The Black light tube ready to install: Maximum efficiency for tube with media, neon, power and decision included. Connect is ready! High UV light intensity. Voltage 230 V. Power 20 W. Sun 63.5 cm. DV 719 to 26.90 €
Flickering Light Source with Light Beams on a Black …
Ultraviolet — Wikipédia
Three black and white light source. Vector — Stock Vector …
Lighter Source picture, by jawshoewhah for: light source …
Light Source Effect, Flow Luminescence, Line, Sparkling …
Large Fluorescent Black Light
The bubble light source – PSD layered material
Set Black And White Light Sources….
Diabolicon – The Source of the Black Light
Light Source Photography by Lee Scott
UV LED Black Light Source
Black Light GIF by Originals
Set Black And White Light Sources. Vector · GL Stock Images
Godot Engine Tutorial Part 18 – 2D Lighting
Light Source (Stock) by jeffkingston on DeviantArt
Vector of Black and white light sources. Vector set …