From the National Fire Protection Association, there were 1235 revisions made since 2014. First of all, code-making panels from the NEC created these revisions which were submitted to the NFPA for consideration. Below, find some of the NEC code changes that were proposed and/or made to electrical safety codes.

This change requires the branding of any reconditioned equipment, Furthermore, descriptive markings, trademarks or name must be displayed. Additionally, it enables the recognition of the responsible organization that carried out the re-branding.

Most noteworthy, with the changes in this code, any electrical equipment would be traceable from its worker or buyer.

Added to cover any electrical equipment located in a cramped place. This includes:

This change was directed at checking the provisions of equipment used in limited spaces. Also, it addresses compliance of crawl spaces and ceiling spaces.

This is a general review of 110.26. For any type of working space, conspicuous and permanent signs should be provided.

The above code changes should be followed by engineers, architects and designers. The new NEC Code Changes were developed to avoid complications or unlawful/unsafe activities in the workplace.

There was a time when buying light bulbs used to be a much easier task than it is today. Then along came LED, CFL, and light bulbs bent on reducing energy. With this, the good old incandescent started losing their place on our bulb holders. Gone are the days when finding a bulb for your home just meant looking at the wattage on the box. If a bulb was rated 100 watts, you knew it would be 25% brighter than a 75-watt one.

An entirely new rating system is now used and this has been giving shoppers grief for quite a while. At the center of this confusion is the word ‘lumens,’ which appears along its older and more familiar cousin ‘watts.’ Learning about lumens is the price you pay to help keep our planet safe. Don’t worry, though. We will tell you everything you need to know about the new lights rating system.

Lumens are units used to measure how much light a bulb puts out. Watts measure how much electrical power the bulb uses. With incandescent bulbs, the expected brightness pretty much depended on the wattage of the bulb. One lumen is equal to the amount of light given out by a birthday candle.

The idea with energy saver bulbs is to use fewer watts and produce more power. Incandescent bulbs produced by different companies are pretty uniform. On the other hand, energy saver bulbs are so varied, you don’t know if two 50 watt bulbs will be equally bright. This is why CFL and LED bulbs have lumen figures printed on them while incandescent varieties only have wattage.

When you hear “lumen per watt”, think miles per gallon. This is a measure of efficiency. It measures how many lumens of electricity a bulb can produce when using up one watt of electricity. This is the factor that should interest you the most when you are buying light bulbs. The first step is to figure out the brightness you want in lumens. If you want a brighter room, go for a bulb with more lumens. To dim it down, consider a bulb with a smaller lumen rating. Also, find the lumens per watt rating to determine which bulb has the greatest efficiency. Usually, the lumens per watt rating is an average, as bulbs reduce in efficiency with time. The lumen per watt rating is calculated by dividing the brightness in lumens a bulb offers by the number of watts it takes to produce.

Watts can be converted into lumens by multiplying the lumens per watt rating by the brightness.

The Federal Trade Commission now requires a product information summary, called the Lighting Facts label, to be attached to every lighting product. Another label that you should be on the lookout for is the Energy Star mark. The system was created by the Environmental Protection Authority in 1992 to govern the energy consumption of various household and industrial appliances. When it comes to lighting, this mark is put on bulbs that have met a certain lumen per watts threshold. This mark effectively spells impending doom for incandescent bulbs because they do not come anywhere near fulfilling these new efficiency ratings. If you are not into reading the fine prints and making calculations, the Energy Star logo will make your life easier. Look for the label on light bulbs to ensure you are getting a good deal.

The chart below can help to understand the Energy Star system.

This chart is an excellent indicator of how incandescents measure up to energy savers.

Aside from the fact that you have one more bullet in your trivia arsenal, your hunt for light bulbs should now return to the simple task it should be.

One of the most unique light paintings I’ve seen, this image has a fluidity that causes the brain to confuse light for matter. It is neato. What makes it neato? Well, I think it’s mostly neato because the way the lines are painted makes the light seem like it has taken form and is alive.

3. Sphere of the Open Water

I do not understand how some light painters are able to create such perfect perforated light beams. But I like it. Light painting is able to create such perplexing images. How is one to feel about the image of a lonely self-circling disc of multi colored light? It’s a little sad. But also a lot of fun. That’s weird. And maybe that’s the particular weirdness of light paintings.

5. Or, Then Again, Maybe This Is the Particular Weirdness of Light Paintings

At least, that’s what my two-year-old would call this photo. What a great idea to take a long exposure of a car and to keep it underexposed, knowing that the brightness of the light “paintbrush” would balance out the composition. I chose this example because it emblematizes the way light painting adds imagination to reality.

7. The Whole Light Paint Bucket

First of all, if you don’t get the title’s reference, then don’t worry about it. It’s a video game thing. Second of all, if you have any kind of interest in photography but spend a lot of time working indoors, you’ve probably tried taking pictures of inanimate things around your office. (OK, so I’m talking about myself.) Chances are, you haven’t had much luck. The pics were probably more fun to take than to examine, and they have probably been long since lost in the black matter of erased data. In other words, the photos weren’t good. But this one happens to be really awesome. It’s fun and very cool looking. Hadukin! Hadukin to bad office still lifes! Hadukin to darkness! Ha. Du. Kin.