Spring has sprung. The weather is getting nicer. Time for a new pair of sunglasses?  It was time for me. Even though sunglasses are not a regular topic of our lighting blog, I felt that my recent experience picking out new sunglasses warranted this post. I was disappointed at the number of myths about sunglasses that were told to me by multiple, yes, multiple, supposedly knowledgeable sales people. So, I figured that it might prove useful to others if I shared my experience and busted these myths with this sunglasses buying guide. 

Myth #1: UV Protection In Sunglasses Not Important

Fact: The sun’s ultraviolet (UV) rays can do several very bad things to your eyes and the area around your eyes: harm the lens, retina, and whites of your eyes, cause corneal sunburn and blisters, increase your chances of getting cataracts, have been linked to macular degeneration (vision loss due to damage due to a small spot near the center of the retina called the macula), cause skin cancer around your eyes including your eyelids, and help cause unwanted wrinkles and skin thickening around your eyes. WOW!  There’s a lot more but it would take more than this short response to get even more technical.

Myth #2: Sunglasses With Glass Lenses Remove All UV Radiation

I visited a small boutique optometry store and spoke to someone with 40 years of experience. He told me that if a pair of sunglasses has glass lenses, then they remove all UV radiation. Not true.

Fact: Glass of almost any kind (building windows, car windows, a pair of clear glasses) can remove some but not all of the UV radiation that reaches your eye. Ultraviolet (UV) radiation is made up of three segments: UVA, UVB, and UVC. Fortunately for all of us UVC radiation is blocked by the earth’s atmosphere, ordinary glass blocks out UVB radiation (the main sunburn ray that causes skin cancer and sun damage) but allows UVA to pass right through (UVA rays penetrate the skin more deeply and can also cause skin cancer, wrinkles, and premature skin aging). However, it is possible to add a special UV-blocking film to ordinary glass or use specially formulated glass (or plastic) to block out 99.9% of UVB and UVA radiation.

Myth #3: Polarized Lenses Also Mean UV Protection

Two representatives in the optical department of a national chain of retail stores told me that if a pair of sunglasses has polarized lenses, then they also provide UV protection. Not true.

Fact: These two features of sunglasses are entirely different from one another; one feature does not imply the presence of the other feature. Polarized lenses minimize direct and indirect glare from the sun; they allow you to see more clearly when the sun’s rays are reflected off flat, smooth surfaces like water, road pavement, and car hoods. Polarized lenses are not designed to reduce the ultraviolet radiation that reaches your eye.

Myth #4: More Expensive Sunglasses Have The Best UV protection

Fact: This is not always true. Relatively inexpensive sunglasses can sometimes block 99%-100% of UV radiation but they are not easy to find. However, you should be careful about still another problem – inexpensive sunglasses sometimes are non-uniform in thickness and have poor optical quality. This can mean that they sometimes distort the shape or clarity of an object, depending on what portion of the lenses that you look through.

Myth #5: Sunglass Tint Is Not Important

Many people think that the tint of the sunglass lenses is not that important. That it is purely an aesthetic decision based on your personal preferences and the “cool factor” you’re looking for.

Fact: The tint or hue of the sunglass lenses plays an important role in the perception of colors. Yellow or rose tinted lenses generally can make it difficult to distinguish different colored traffic lights. Gray, green, and brown lenses, however, minimize color distortion and are a better choice when you’re driving a vehicle. Some specialized sunglasses can have a special tint that are designed to enhance your performance of a specific task or sport; e.g., at least one sunglasses manufacturer has created a whole array of lens hues, one of which can possibly improve your tennis game by enhancing the color of the tennis ball.

Myth #6: Size Of Sunglasses Not Important

Most people choose the size of their sunglasses on whether or not they think they look “cool.” Thus, they think that size is not important.

Fact: Size, at least when it comes to sunglasses, does matter. It’s this simple: The larger the sunglasses, the broader the protection of your eyes, eyelids, and the skin around your eyes against UV damage. However, you can have all of that and still look “cool.”

Enjoy your spring and summer and enjoy your new sunglasses.

Today, most property owners look for ways and means to make their properties more energy-efficient. It’s why people insulate their homes using the latest materials, are choosing appliances with a high WELS rating and opt for green building materials when they are constructing their homes. One more effective way to improve the energy efficiency of your home or commercial establishment is to opt for LED lighting systems.

Many people avoid replacing their older CFL bulbs with energy-efficient LED bulbs because they feel the latter are too expensive. While it’s true that the up-front cost of LED bulbs is 5-6 times higher than standard bulbs, the cost factors can’t be looked at in isolation. Here are some other facts that will help you make a more well-informed choice about the type of lighting to use.

Unlike conventional bulbs, LEDs don’t have any filament that can burn out and they emit a very cool light which goes a long way in reducing residential and commercial air- conditioning bills. These bulbs get illuminated when the electrons move through a semi-conductor and release visible light.

Though the initial costs of LED lights are higher than other conventional types of lighting, you end up saving a significant amount of money in the long term. Regardless of whether you need commercial or residential LED lighting, transitioning to LED light bulbs is a smart choice. Today, a large number of homeowners and commercial establishments are switching to LED lighting.

Many people wonder whether LED bulbs are able to provide as much illumination as incandescent bulbs or CFL bulbs do. In order to understand this, it’s important to understand a little more about how the light intensity of a bulb is measured. Lumen (a measure of the light intensity) is the simplest (though not perfect) measure of lighting efficiency that any lighting sources produce for every watt.

A traditional incandescent bulb provides 13 lumens per watt to light a room. A fluorescent globe provides around 60 lumens per watt. In comparison, an LED bulb provides 80 lumens per watt. As you can see, even when it comes to illumination, LED bulbs stand a head above the rest of the lighting options.

Apart from the illumination and energy-efficiency factors, there are some other distinct advantages to using LEDs on your commercial or residential property.

The need of the hour is for energy-efficient alternatives and LED lighting is a revolution in lighting. No matter which way you look at it, you stand to benefit from switching to LED lighting. For any more information about LED lighting and for any type of commercial or residential electrical jobs, call Allround Electrical’s friendly team today at this number – 1300 169 263. You can also write to us at this email address or by filling out this contact form.

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1) Totally Tubular

We’ve seen words written on walls in LED rope, but never with this kind of frame. How clever! As the evolution of LED rope continues, I would expect to see even more eye-catching wire frames. It’s all about making something that looks good even when rope is not illuminated. This DIYer is definitely on the right track.

3) LED Rope with a Side of More Rope

It seems to be true. She wore garments with integrated LEDs at the Grammy’s and loves to have LED lighting on stage with her. Here, we can see how cool LED rope can be on the stage. There are innumerable shapes and symbols that could be constructed or outlined with LED rope to make a musical performance more visually appealing. Rock on!

5) Wrap Your Porch like a Present

Using rope to play with LED rope has become wildly popular during the past year or so. I love the way this piece displays what I think of as a controlled tangle. This lighting application is artistic in the way it arrest attention and invites questions. Like, “What is the point of this?” And you’re led to answer yourself: It’s a source of light that serves a function while it conveys a unique look. Good stuff.

7)  LED Rope for Starting Seedlings

This is another application that is not new but should be restated. LED rope is a great, relatively inexpensive way to install cove lighting. This is great in residential and commercial settings and needs to be restated because cove lighting creates such a dramatic transformation for any space, and LED rope is just an excellent way to achieve it.

With July ending and August coming around the corner, summer is cooling and that means it is the perfect time to go camping! Taking a camping trip before the start of the school year and the business that comes with the fast approaching holiday season will give you and your family the opportunity to relax and chill out. Make your camping adventure stand out this year and check out some of these camping tips!

What to Bring on a Camping Trip

With any luck, each camping trip proves to be a unique experience. There are many wonderful things that nature has to offer. But, no matter where you’re headed, a few things should always come with you. Below is the “short list” of camping essentials that should always be packed:

The tent is the focal point of most camping trips. If you’re a beginning camper, there are a couple of different tent tips to remember. First and foremost, practice pitching your tent before you head to the campsite. Being able to do it quickly and effectively is extremely valuable. When looking for a place to set up, always look for a “natural bed” of soft, flat soil – but avoid the bottom of hills or valleys. Finally, always set up a tarp below your tent to avoid potential damage or water-logging.

Campers can also benefit from a few non-specific outdoor principles. Rule number one, no matter the time of year, is to dress in (or at least carry) layers. It’s the easiest and most effective way to control your body temperature. Secondly, learn how to use a GPS or map and compass. No matter how familiar you are with a certain wooded area, getting lost among acres of similar-looking trees is very easy. Finally, practice basic outdoor skills such using and sharpening a utility knife, tying various knots, and building a fire. It’s this knowledge that separates the amateurs from the seasoned campers.

Budget for a Camping Trip

Like most anything else, budgeting for a camping trip is easiest when you start big and work your way down. First, decide upon an amount you can afford, and make a resolution not to exceed it. Then, begin to factor in the larger expenses – things like food, gas, necessary equipment, and campsite fees. From there, work your way down to smaller items until you come close to the spending limit.

As that line is tested, you’ll have to make the nitpicky decisions that ultimately determine your trip’s bottom line. For instance, you could eliminate that traditional fast food stop on the way there in favor of pre-prepared sandwiches. Little decisions such as these tend to add up in the grand scheme of financial matters, especially when it comes to discretionary spending.

Now that you know the basics of camping, what to bring, and how to squeeze outdoor adventure into your budget, nothing is left to keep you from hitting the woods! Enjoy one last “hoorah” before the busy season starts to stress you out.