In New York City, 300,000 to 400,000 people recently took to the streets calling for action on climate change. These concerned world citizens would be pleased to note that as we shift away from inefficient incandescent bulbs, those who choose LED lights are helping address climate change by minimizing humanity’s environmental impact. Electricity production is the single largest contributor to CO2 emissions, accounting for 38% of U.S. emissions from 1990-2012. LEDs help us address climate change by lowering our electricity demand and therefore lowering our CO2 emissions. While installing LED strip lights in your kitchen won’t stop global warming, if you choose to make the investment in LEDs, you’re doing your part to slow its progress. Here are the top environmental reasons for choosing LEDs over other conventional lighting sources: Energy Efficiency High quality LED lights work at 80% efficiency. That means that 80% of the electricity used by an LED chip goes straight into producing light. Compare that to an incandescent bulb, which in many cases is just 20% efficient — 80% of the electricity used is transferred into heat instead of light. The U.S. Energy Information Administration estimates that in 2012, lighting constituted 17% of the total energy used by homes and businesses in the United States. Switching our lights over to LEDs, making them use electricity with 80% more efficiency, would have a dramatic impact on our CO2 emissions. There are other cases where LEDs will come in handy as well, such as LED refrigerator display lighting and poultry farming, where we can further lower energy demands since cool LED running temperatures require less artificial cooling. Furthermore, LEDs produce directional light, meaning light isn’t wasted in directions where it isn’t needed. Less Waste The typical lifespan of an incandescent bulb is 750 to 1,000 hours. CFLs,...

Much of the time, buying LEDs online isn’t so much a walk in the park as it is an expedition through the jungle. There are numerous competing brands in a poorly standardized market, making it hard for customers to understand which to choose. To help clarify the situation, here are the main LED lighting properties to consider when comparing LED strip lights. Lumens The measure of lumens is the measure of how much “visible” light is emitted from a source. For LED strip lighting, the amount of lumens will tell you how much light will be produced. The lumen output from our LED strip lights is measured in both lumens per reel and lumens per foot. To find the total amount of lumens produced by your installation, multiply the lumens per foot by how many feet of lights you’ll be rolling out. The highest lumen output LED strip light we carry is the UltraBright™ Bright White Industrial Series strip, which emits a whooping 11,000 lumens per reel. Watts Check the wattage to find out how much energy the LED strip light you are considering will use. LEDs are a highly efficient form of lighting, but depending on the manufacturer, some chips will use less energy than others. To see how efficient any light is, divide the amount of lumens produced by the number of watts it requires (“lumens per watt”). All Flexfire LEDs strip lights are highly efficient, though our “cool” temperature (brighter) lights are generally the most efficient because they don’t require as much phosphor coating. Color Rendering Index (CRI) Not all light is made equally; some light renders color better than others. CRI, Color Rendering Index, measures how natural colors look under a light source when compared with sunlight. The index runs from 0-100, with...

Li fi technology, also known as light fidelity or Visible Light Communication (VLC), uses flickering LED lights to transfer wireless data. If you’re reading this, chances are you’re familiar with Wi-fi and have probably already used it at some point today. Wi-fi is a technology that allows you to use radio waves to connect to the internet. But what if instead of spewing out Wi-fi radio waves throughout your house and apartment, you used highly directed beams of LED light? A Li-fi connection would allow your laptop, smartphone or tablet to connect to the internet via the same lights used to light your room. The LED networks work by flickering light at a rapid fire rate, invisible to the human eye. To connect to a Li-fi network, devices must be equipped with the capability to recognize the LED light signals and use them to transfer data. The term “Li-fi” was coined by Harald Haas at a 2011 TED talk, during which he explained that by using a flickering LED light outfitted with a microchip, data can be transferred to laptops and mobile devices. The advantages of Li-fi over Wi-fi are numerous; they increase network security, don’t emit radiation and speed up connection rates. A multitude of micro-LED bulbs allows streams of light to be beamed in parallel, with each stream multiplying how much data can be carried over the connection. Each bulb is enabled to handle millions of changes in light intensity per second, acting as an extremely fast on and off switch and allowing a high speed transfer of binary data – a series of ones and zeros. “If you think of a shower head separating water out into parallel streams, that’s how we can make light behave,” Professor Harald Haas told the BBC....

While consumers are learning more about LED lighting, there are still many questions to be answered. Many LED products lack minimum safety, environmental and performance standards, leaving consumers unsure about product reliability. Thankfully, there are a number of recognized LED lighting certifications that consumers can rely upon. Let’s take a look at some of these certifications, and what they actually mean for consumers. UL Listed UL (Underwriters Laboratories) is an American safety and consulting company offering services in 104 countries worldwide. Established in 1894, UL first gained recognition by drafting safety standards and conducting safety analysis for electrical devices and components as the rise of residential electricity transmission made electronics ubiquitous in American households. As an LED lighting certification, UL Listed means that UL has tested representative samples of the product and determined it meets UL’s requirements based on its published Standards for Safety. The safety certification may also include additional information, meaning the product is UL Listed for Canada and the U.S. The UL logo used alone on packaging means the product and all its components have successfully passed UL examination as a working unit. LED lights that are UL Listed are safe for use in your home or business. Here is the UL Listed Website if you’d like to read more. CE Marking The CE mark is mandated for certain products sold within the European Economic Area, enabling freedom of movement in the European market. This marking means that the manufactured product meets EU safety, health and environmental standards that have been stipulated by legislation. Products demarcated with CE are not necessarily produced in Europe, but the marking means they can legally be sold there. All LED lights sold in Europe must carry the CE mark, which is often awarded by authorized third party organizations....

“LIGHT reveals the glories of the external world and yet is the most glorious of them all. It gives beauty, reveals beauty and is itself most beautiful. It is the analyzer, the truth-teller and the exposer of shams, for it shows things as they are.” Edwin D. Babbitt, Principles of Light and Color While interior design plans give plenty of attention to wall paint and floor colors, lighting plays a critical role that is too often overlooked. Color and lighting influence our psychological functioning and well-being on a day-to-day basis, and understanding these influences is important when creating “human-centric” spaces. Designers have been using advanced color knowledge in this way for years, and the customizability of LED lighting now allows them to do the same with light. Let’s take a closer look at LEDs and the psychology of light and color. Humanity’s fascination with color has been with us since the dawn of civilization, with different colors used to symbolize and express various moods in ancient artwork spanning from Greece to Tibet. Color theory can be somewhat subjective, as certain colors elicit varying reactions in individuals based on personal preference and cultural backgrounds. It’s a truly interesting scientific field, and a great deal of thought has gone into exploring the psychological effects of color. One way of comparing colors in the visible spectrum is to divide them into “warm” and “cool” categories. The warm colors include red, orange, and yellow—think of the sun setting on the beach, or maple leaves strewn across the yard in early fall.  These colors generally convey passion, positive energy, enthusiasm and happiness. In contrast, the cool colors include green, blue and purple—think of a solitary walk on a full moon night, or the depth of the ocean sea beneath a sleeping fisherman’s boat. Those colors convey...