Unite to Light, a non-profit organization dedicated to providing low-cost solar lighting to global communities without electricity, and were humbled to learn just how much lighting is taken for granted. Recently, Mark and Valerie Malangko sent us a note of thanks along with heartwarming photos as the lights were handed out to the students at St. Augustine’s Secondary and Technical School, one by one.

We are proud to have played a small part in this huge effort to bring light to deserving students across the globe, and we thank all of our customers that celebrated with us by contributing to this terrific cause.

Learn about the Pegasus Lighting Bring the Light Campaign at www.unite-to-light.org.

The electrical field is one that has seen a number of remarkable discoveries over the decades. One very important lesson has been the aspect of grounding of electrical currents. It’s true that we need electricity for almost everything in our daily lives and can’t even imagine a world without it. However, it continues to be one of the most dangerous elements on earth. If you haven’t already properly grounded your home’s electrical systems, you are taking a significant risk by not doing so.

Every electrical circuit has an active wire which supplies power; there is also a neutral wire which is responsible for carrying the power back. There is a third wire (grounding wire) that can be attached to the power outlets & the electrical appliances and devices; this wire is connected securely to the ground in your breaker box.

This third wire is the additional path that the electrical current can pass through to be safely returned to the ground, in case there is a short circuit; this prevents any harm being caused to anyone. In the event that a short circuit occurs, the current flows through into this grounding wire and it’s when you notice a tripped circuit breaker or a blown fuse in the electrical main board on your property. If this wire hadn’t been grounded, it would have resulted in a fatal shock.

This is one of the most important reasons to ground electrical currents. It’s the best way to protect your family members from electrical surges when they are operating any electrical appliances in the house. In case a lightning strike causes an electrical surge on your property it can result in extremely high electrical voltages in your system. When the wiring has the proper grounding, all the excess electricity gets diverted into the earth, rather than burning everything that’s connected to your electrical system.

When your installation is grounded, it becomes very easy for the power to get directed exactly to where you need it; this allows the electrical currents to efficiently & safely travel across your home’s electrical system.

A properly grounded system makes it much easier for the power to be distributed in the right amount to the right places. This plays a significant role in ensuring that there is no overload in the circuits. The earth becomes the common reference point for all the different sources of voltage in an electrical system.

One of the primary reasons why grounding is extremely effective in keeping you safe is because the earth is an excellent conductor, and electricity always takes the path that has the least resistance. When you ground your electrical system, you are giving it a path that it can easily take, rather than into you; this can potentially save your life.

If your home’s electrical system isn’t properly grounded, you are just risking the appliances and equipment that are connected to your system, being burnt beyond repair. If the situation gets out of control that can also result in a fire risking your property and causing physical injury, sometimes even death.

In typical fashion, Sedaris humorously depicts his family in order to illustrate his point. He remarks that if his father were a talking doll with a pull cord, who spoke his most common phrases whenever the cord was pulled, he would mechanically utter “Turn the damn light on!” followed by “Turn that damn light off!” This would be, of course, in reference to the overhead lights. David Sedaris remarks that the latter phrase – Turn that damn light off! – is one that has become a standard from his own lips.

He brings us to the center of his early family life, the kitchen table. We see his father sit down to eat the meal his mother has prepared and exclaim, seconds after sitting down, that he can’t see his food, and would someone please “Turn the damn light on!” This causes dismay. His mother prefers candlelight and always has candles at dinner. Once the overhead lights blast on, everyone looks “sallow.” The colors are all washed out. The gravy stains above the buffet again become visible and unforgivable. Once his father leaves, David and his siblings flick off the lights again and sit around the table in candlelight for hours, smoking cigarettes as a family unit.

“Everyone looked better in the soft glow of a candle,” writes Sedaris.

We are then led to his teenage bedroom and his dormitory, where Sedaris shows us that, as someone particularly attuned to the lighting in a given room, one who could actually achieve “shivers” from the way that sunlight played in slats on his well-made bed, he was inherently different from “other guys.” He was very neat and very concerned with aesthetics.

What made him different in his younger years is what unites him to his long-time life partner, Hugh. They have very different taste in books and movies but both abhor overhead lighting. He writes, “it’s enough to keep us together. Every night the candles are lit and placed on the kitchen table. In their glow I can see the person I met almost 25 years ago, young again, and dashing. The effect is even better when I take off my glasses, leaving nothing between him and the eyes I have ruined with a lifetime of reading in the dark.”

I think it’s very interesting the way Sedaris celebrates dimness like it’s a comfort, something to wrap around oneself in a too-bright world. The fantastic comfort of illusion, of softening, of flattering alteration, is something you might expect to be valued by a creative writer like Sedaris. I agree completely: Candlelight is great. However, I’m not a candlelight every night kind of guy.

Although any light will help alleviate the strain on your eyes while looking at a screen, there is a right and wrong type and location for the light to have the best effect. As mentioned earlier, bias lighting is placed behind your screen to establish a brighter field of view so that your eyes aren’t constantly trying to find a balance between light and dark. Bias lighting illuminates a room without creating glare or reflections on your screen, shining directly in your eyes, or affecting how you see contrast and colors. Other sources of light, such as ceiling lights or lamps, can do all of the above.

If light is shining onto your screen, there’s going to be a noticeable difference in how the picture appears. Colors won’t be as vivid, and the screen might be hazy. In an attempt to remedy the situation, you could adjust the brightness and contrast. However, these adjustments will decrease the life span of the bulb or LEDs in your screen. The adjustments will also result in increased energy consumption along with a higher electric bill.

Adding light behind your screen instead of in front of it will eliminate any color or contrast issues. Dark scenes or colors will look richer against a white illuminated background. The picture below demonstrates how dark colors are lost against a dark background.

howtogeek.com, “. . .  you want a bulb temperature that is as close as possible (if not identical) to the reference point used in the industry that both manufactures the screens you’re looking at as well as creates content for said screens and that’s 6500K.” He goes on to say that, “The bulbs (be they CFL or LED) inside your HDTV or monitor are calibrated to 6500K, the film and digital video shot is color corrected to have a 6500K white reference point, and the editing suites where content is edited and worked on have 6500K bias light.”

So what exactly does 6500K mean? Correlated color temperature (CRI). CRI refers to how accurately a light source reveals the true colors of objects, people, and surroundings and involves a distinct testing method with comparisons to incandescent light or daylight. A light source with a CRI close to 100 shows colors very similarly to how daylight or incandescent light shows those same colors. To get the best picture, you’ll want bias lighting with a CRI as close as possible to 100.

We carry LED strip lights that are great TV backlighting options and will help you achieve the best picture on your screen.

Our variable color temperature controller and remote. The strip also has a CRI of 91, which will show screen colors accurately. This strip can be purchased in 3.28- or 16.4-foot lengths that can be cut and connected where needed with strip light connectors.

Another great option is our 6500K LED strip with LC2 connector. It has a CRI of 79 and is available in 1.64-, 3.28-, and 16.4-foot lengths. The peel-and-stick strip can be cut and connected where needed with compatible strip light connectors.

A kit in cool white is also available and is a convenient bias lighting solution. It has a 6500K color temperature, 79 CRI, and includes everything needed for installation—power supply, dimmer, remote, connectors, etc.

The strip lights listed above have peel-and-stick adhesive backings and can be cut or ordered in lengths to fit every screen size; strips are marked with designated cut lines. If you don’t order a kit, you will need a power supply and can purchase a controller with remote for dimming.

An easy installation method is to use a continuous length of strip around the back of your screen. For a cleaner look, you can cut the strips at all four corners of your screen. If you plan on cutting your LED strip lights, you will need 4 connectors (already included with the kit). All compatible installation supplies will be listed under the accessories tab on each product page. The following instructions explain how to install LED strip lights by cutting them into sections. Note that installation methods will differ depending on the strip you choose.

1. Cut your LED strip lights into lengths that fit the back of your screen. Because we offer different lengths, you might be able to order separate strips that will fit all four sides of your screen.