![]() ![]() Unlike incandescent and fluorescent light bulbs, LEDs pass electricity between semiconductors, rather than through a filament. Light Emitting Diode (LED) bulbs are all the rage today because they create a lot of light, but use very little energy and last a long time. Inefficient and outdated bulbs that cannot meet the new requirements have been or will be phased out. It also ushered in a movement toward more eco-friendly, longer lasting and cost-efficient light bulbs. However, the signing of the Energy Independence and Security Act (EISA) in 2007 legislated stricter standards for lighting in the U.S. Since then, there has been a myriad of options from which to choose. Thomas Edison created the first light bulb in 1879. This should help you to make an informed decision when comparing and selecting the right light bulb for your needs. We have laid out the requirements of different rooms, tasks and lights. We created this lighting guide to introduce you to many types and shapes of bulbs that are available today and to help you understand the relevant metrics and terminology. Electrical constraints, environmental considerations and various functional requirements compound the issue. But, which light bulb is the right one for each circumstance? It can be very confusing with all the different lamps and light bulbs. Light affects our ability to perform tasks and it impacts our mood and circadian rhythms as well, which is why understanding lighting is so important. Simple, white light can pass through a crystal to create a wondrous kaleidoscope of color. A lighthouse, in the gloom of a dark and stormy night, serves as a beacon to ships seeking safe haven. Every good photographer knows that the “golden hour” after sunrise or before sunset has a magical quality unmatched during the rest of the day. It can enhance beauty, focus our attention and dazzle us. Light helps us to perceive the world around us, but it is so much more. There was still nothing, but you could see it a whole lot better.”Įllen DeGeneres may have been joking when she said this, yet truer words were never spoken. God said, ‘Let there be light!’ And there was light. ![]()
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