In addition to sunlight, ultraviolet rays are also given off by several different forms of indoor lighting, including compact fluorescent lamps (CFL’s). CFL’s are commonly long, cylinder shaped and ...

Available in many lengths and several diameters, the tube is lined with a fluorescent phosphor. When the mercury is excited by electricity, it emits ultraviolet (UV) light, which causes the ...

Fluorescent probes are molecules that absorb light of a specific wavelength and emit light of a different, typically longer, wavelength (a process known as fluorescence), and are used to study ...

Highlighter pens contain chemicals that absorb visible light as well as ultraviolet (UV) light, which humans cannot see. The UV light “excites” the electrons in the ink’s molecules and ...

Award-winning industrial lighting designer Grace Denniston shares her predictions for interior lighting design trends. Sustainability is a leading trend and we've witnessed how homeowners and ...

LED, sodium vapor, mercury vapor, and fluorescent bulbs emit less ... are the best option for your outdoor light fixtures.

Promise. Cosmopolitan Video Editor Sarah Ng uses this UV and LED lamp to do her acrylics at home. "It's lightweight and super easy to use whenever and wherever you need it." She loves that the ...

Q: The kitchen of my 1987 house has fluorescent tubes in the ceiling ... or it might involve changing the wiring within each fixture to bypass the ballast. Viribright Lighting, a manufacturer of LED ...

An example of a trade fixture is a product display counter at a store. Despite their name, trade fixtures don't actually remain in place. Unlike a fixture that stays behind in a residential ...

Here’s how it works. Does your home have a lot of built-in light fixtures, such as recessed lighting, chandeliers, or wall sconces? If so, replacing all those lights with smart light bulbs can ...

Ultraviolet light in sunlight can cause the skin to tan or burn. Fluorescent substances are used in energy-efficient lamps - they absorb ultraviolet light produced inside the lamp, and re-emit the ...

When you use links on our website, we may earn a fee. Colder temperatures and shorter days during winter can bring about mood shifts like the “winter blues,” as well as seasonal affective ...