It is the spectrum of light. There is infrared, ultraviolet(UV), cosmic and gamma rays, heat, and radio waves. Hope that answered your question.
Yes, they sell many types of lighting equipment.
The three types of lighting an individual can purchase from the online website, Rejuvenation Lighting, is pendants, kitchen lighting, and outdoor lighting.
Qouizel does have a good choice of lighting. you can visit the website http://www.quoizel.com/ to view all the types of lighting for your average home.
Dimmers are great for all types of lighting. It will work well for pendant type of lighting. Pendant lighting is a current modern trend and very stylish!
a. side lighting
Jacksonville has many stores that sell all types of lighting. There is a superstore called "Avenues Lighting", located at 10130 Philips Highway that supplies all types of lighting for your lighting needs.
First of all you should speak with your employees to see if certain types of lighting hurts their eyes or gives them migraines. Then talk with the nearest lighting specialists and you may find that simply changing bulbs will be all that is required.
Access lighting can come in the following types: spot lights, ceiling fixtures, chandeliers, billiard fixtures, lamps, pendants, track lighting, and wall lights.
I prefer white lightning lights by the Paul Buff company. All my photographers use them. http://www.white-lightning.com/
Conduit wiring system is preferred for workshop lighting.
lighting is so also ok there are further types including flourescent and solar and low voltage lights
Portfolio Lighting is a light fixture company. They specialize in innovative lighting that includes many types of light fixtures and mood lighting. They are especially known for their recessed-lighting systems.