Although LED T8s have not been around long enough to produce a thick memoir, there are some interesting things to note about why they exist.  A few years ago, there was concern that the rare earth metals used in fluorescent tube lamps might start getting significantly more expensive for the U.S. to purchase from China. Light bulb manufacturers began an arms race to develop an affordable and effective LED T8 replacement tube.

A sustained sharp increase in the price of phosphors never really happened. And so LED T8s have gained momentum in their evolution, organically evolving to better perform well in certain applications. Their price point has decreased, and their performance has gone up. And now, LED T8 linear lamps are certified by the DesignLights Consortium to be high quality, high efficiency lighting products.

However, LED T8s continue to be very controversial – even divisive – in the lighting world. Many people think they’re great; but some people think their existence is entirely unnecessary. Both sides of this argument tend to contextualize their visions of the merits and pitfalls of the LED T8 in a comparison with the merits and pitfalls of the traditional fluorescent T8 tube light.

LED T8 Linear Light Bulbs vs. Fluorescent T8 Linear Light Bulbs

First of all, the merits of fluorescent T8s cannot be overstated. Fluorescent tube lamp technology has been developed over decades and is now basically mastered. Fluorescent T8s are extremely inexpensive and have ridiculously long rated lives. In fact, in some cases, fluorescent T8s can last as long as LED T8s!

And it doesn’t stop there. The production of light with fluorescent tube lamp technology works really, really well. It is probably at its peak in terms of performance and cost. Fluorescent T8 light bulbs can last 50,000 hours. And despite their not-always-positive reputation for rendering color, fluorescent T8s can achieve high color rendering indexes (CRIs). But, it must be clearly noted, fluorescent T8s get more expensive as you seek a higher CRI.

And in terms of cost, let’s just say it straight: In many applications, the LED T8 tube light’s initial cost doesn’t make sense when compared to the relatively low cost of fluorescent T8s.  For example, at this stage of the game (June 2014), lighting large spaces like classrooms or large offices is job better performed by fluorescent T8s than LED. First, there’s the cost. Fluorescent tube lamps last long, cost little, and give off crisp light. Furthermore, fluorescent tubes give off light omnidirectionally, casting light upwards toward the ceiling as well as downward. This makes a space look more fully lighted. LEDs, in contrast, are generally more unidirectional and cast light downward only. This is something that will change, but, currently, this is just affirmation of the fact that fluorescent T8s reign supreme for some applications.

Fluorescent T8s often take a while to come on; they’re adversely affected by temperature (and somewhat sensitive about it); they can flicker often; and if the lights are turned on and off frequently, as in laundry room or bathroom applications, for example, they can fail quite prematurely, to the dismay and annoyance of everyone involved. And then there’s that toxic mercury vapor which poses danger to humans and the soil on which we live.

Oh yeah, fluorescent tube lamps require a ballast, too: A component that will also, eventually, fail.

Now, let’s give some attention to LED T8 tube lamps. It should first be noted that LED T8s have a higher initial cost than fluorescent T8s, which can be purchased for only a few dollars in some cases.

Despite their higher cost, LED tube lights have some nice advantages. First of all, LEDs love the cold, so they are great in cold weather applications, unlike fluorescent T8s, which become seemingly infirm in the cold, slow to turn on and flickerish. Basements, sheds, garages, porticos, covered pathways, bathrooms, etc, are great places to utilize the LED T8 linear lamp.

You also have to consider that if an LED T8 tube breaks, it will not release harmful mercury vapor into the air. Mercury from fluorescent tubes can get into the air but also the water supply, which is why you have to recycle them. For some people, the whole mercury thing is enough to open their minds to alternatives to the long-reigning fluorescent T8.

Plus, you can get better color rendering with LEDs than with fluorescent lights. Fluorescent lights work by transforming ultraviolet radiation into visible light. If you have a vague idea about what UV light is, you know that it’s the part of the light spectrum that’s just past the blue and violet area. Even with a rudimentary understanding of light, then, it’s easy to see how the result of transforming UV light into visible light would leave you with a bluish result. As a result, in general, fluorescent lights do not render reds well.

LEDs exude very little to no UV or infrared radiation, both of which fade the color of displayed objects including wall art, furniture, and even rugs. Fluorescent tubes – did you know this? – do indeed fade sensitive belongings over time.

Finally, LED tubes do not generally require a separate power supply. They run on line voltage and require no separate drivers, ballasts, or transformers. That’s one less thing that can break. In conclusion, LED T8s are more expensive than fluorescent T8s, but LEDs are safer, render color better, require no ballasts, operate better in the cold, and do not decline significantly in lifespan due to frequently switching on and off. This means that there are some applications, like cold places, bathrooms, basements, laundry rooms, kitchens, closets, storage rooms, walk in refrigerators or freezers, or places where there’s a risk of broken light bulbs like gyms, warehouses, etc, for which LED T8s might be the better choice. And since LED T8s don’t weaken with frequent switching on and off, they are great for use with occupancy sensors.

Throughout much of the country, there's always the chance that a winter snowstorm could disrupt your best-laid plans. School can get canceled, and though it's less likely, you might even get the day off of work. But once you're left to your own devices, what do you do with the day?

Snow Day Activities

Suddenly have the day off? Looking to fill some time with the family? Here are a few ideas to help make the most of the opportunity:

The Classics. Since you already owe your day off to the snow, you may as well pay it tribute. Pull the sled out of the garage and find the best hill in town. Grab a friend and build a snowman. Find even more friends for a snowball fight. Flop on the lawn and make a snow angel. You're never too old to enjoy a good snowfall!

Build Snowcastles. Your beach bucket and shovel don't need to wait around in storage until summer. Take them outside and build a kingdom of snowcastles -- if the snow is wet enough.

Make a Rainbow. Fill spray bottles with water and a few drops of food coloring, and let the kids go outside to create their own artwork in the snow. There's no mess, and it's a great way to make the world your canvas.

Bake Cookies. If it's just too cold to be outside, make things warmer inside by whipping up a batch of homemade cookies or your favorite baked treat.

Indoor Snowflakes. Bring that snow day magic indoors by making unique snowflakes out of coffee basket filters. Simply flatten a filter, fold it in half at least three times over and use scissors to cut designs of your choosing. When you're done, unfold the filter and see your symmetrical snowflake!

Do a Good Deed. If the snow has piled up, chances are you know at least one neighbor with a snow-covered sidewalk or driveway. Chip in to keep the neighborhood safe by shoveling it for them.

When the Power Goes Out

Because snow days are called for inclement weather, there's always the possibility that conditions will force a few power lines to the ground. This is an especially serious concern if the storm includes a lot of freezing rain, which can accumulate on power lines and weigh them down.

If the power goes out in your neighborhood, be sure to follow these basic safety tips:

Look carefully for downed power lines. If and when you see one, don't approach it. Call 911 immediately to report the location.

Turn on your local radio and keep your smartphone active for emergency weather alerts. If circumstances are expected to worsen, you'll want to know in advance so you can make additional preparations.

Look after the well being of your neighbors, especially those who are older or disabled. Some homes may be without heat or the ability to cook at home.

Drive with extreme caution if you must go anywhere. A power outage in your area may also mean that nearby traffic lights are disabled, requiring motorists to be exceptionally alert.

If you're lucky enough to get a snow day this winter, make the most of it! And if you're tiring of the disruption, contact your local electricians to inquire about backup generators and other solutions for your home comfort.

This is the final post in our four-part series, "The Secret Guide for Super Moms” — tips, tricks and hacks for busy moms who need to know everything that’s happening in their house.

If you believe Pinterest, every home repair or improvement project can be a do-it-yourself job. Apparently, if every blog is to be believed, moms and dads around the country are remodeling bathrooms, rebuilding old houses and refurbishing vintage furniture -- and they do it all the time! And they look great doing it! And they have plenty of time to take lots of photos!

Maybe some people really are able to do it all (and write about it, too). Most of us are too busy and simply don’t have the training to do more than the basics around the house. When it comes to potentially dangerous repairs, a super mom knows that she needs a professional. When the time comes to fix, rewire or repair her home’s electrical needs, she knows she needs an electrician.

Electrical wiring is complicated and can be dangerous -- and it's tough to spot signs you need an electrician. An amateur electrical job may cause poor wire connections, overloaded circuits or faulty grounding. These situations are hazardous to you, your family and your property. While it may be tempting to try saving money by doing it yourself, or trusting your spouse or a friend to help, you're better off spending the money to have the job done right.

Let's take a fairly common scenario: your fuses keep blowing, or your circuit breakers keep tripping. Yes, you can keep replacing the fuses, but do you know whether they're the right type? Screwing in a 20- or 30-amp fuse as a replacement for a 15 is tempting—no electricians needed, right?—but now you've created a fire hazard by overloading your wiring. The smarter move: call a professional, certified electrician to wire a new circuit.

Like fuses, circuit breakers are meant to prevent circuit overload and the risk of fire, but we use much more electricity than people of our parents' or grandparents' generation. As you upgrade and add appliances and gadgets, you may need to upgrade your circuit breaker panels to adequately supply your home with power. Hire an electrician to do the job, not your brother-in-law who swears he did the same kind of work in the navy. The work is extremely complicated and should not be attempted by an amateur.

Restrained ornamentation and a refined decorative look is the order of the day for Crystal lighting. Fixtures in this class usually have a smaller scale compared to the more Baroque-era grandiose fixtures with more excessive design elements.

Often times; Crystal lighting styles will have distressed tones that resemble their vintage-style lighting counterparts, but with heavier design elements and more intricate detail while using crystal as an accent to project the light in a visually pleasing pattern. An intricate pattern in an antique bronze finish with crystal inlays without invoking the more flared styling that is typical of earlier period lighting is a great example of Crystal lighting.