Just a few years ago, an energy efficient LED bulb might have cost you $20 or more. But today, you may be able to get as many as six bulbs for that price, and consumers are taking notice.

LEDs were always extremely energy efficient and long lasting -- the high upfront cost was the last thing holding them back from being the obvious choice for most household lamps and fixtures. But while we waited for those prices to drop, many consumers turned to CFL bulbs -- the curly ones -- as a more affordable way to reduce their energy consumption.

Now that LEDs are so accessible, some homeowners are upgrading and wondering what to do with their collection of CFLs, some of which may have thousands of hours of light left in them.

Managing the Mercury

The primary reason why CFLs need to be handled and disposed of carefully is because each bulb contains a small amount of mercury. The mercury content is so low that you don’t need to worry excessively about health risks in the event of a broken bulb, but if thousands of CFLs pile up together in the same landfill, the combined mercury content could prove hazardous. Even in trace amounts per bulb, the risk of soil and water contamination is real.

To avoid this problem, every CFL bulb should be disposed of at a recycling facility, whether it’s broken, whole, burned out or still good.

Recycle Right

Not every recycling facility accepts CFLs. If you have curbside recycling, check the service provider’s website for information specific to CFLs. It may be that they’re able to collect and recycle these bulbs, but only if they’re packaged separately for disposal. Some facilities may require you to deliver CFLs yourself.

In addition to municipal recycling centers, CFL recycling is offered by many business, including hardware and electronics stores. If you’re looking for your nearest CFL recycling location, use Earth911’s recycling search tool.

Accidents Happen

CFLs are made of breakable glass -- a fragile barrier containing the mercury vapor within. Because of the low mercury content, you don’t need to call out the hazmat team if you accidentally break a bulb. But as a precaution, you should still treat cleanup more seriously than you would with an ordinary incandescent bulb.

If a CFL bulb breaks, immediately clear the area of people and pets. If possible, open a window or door to ventilate the room. Turn off the HVAC system so that the mercury isn’t circulated throughout the home.

When it’s time to clean up the mess, leave the vacuum behind. Like your HVAC system, it can blow the mercury vapor around your home. Instead, sweep up all the glass and bulb components into a dustpan and deposit them into a plastic bag.

Use a damp paper towel to wipe down the area, and if necessary, use sticky tape to collect small glass shards. Place all cleaning materials into the bag and seal it up. Afterward, take the bag to your nearest CFL recycling location for safe disposal.

And if you need help with more substantial lighting issues, don’t take the risk of playing with electricity alone -- call up your local, licensed electricians.

Outdoor lighting of many varieties can effectively keep your space well-lit, safe, and inviting for you and your guests. These lights are typically reliable and long-lasting, but if they stop working and leave you in the dark, it can be a frustrating experience. Having an understanding of your lights and their potential issues can help you if you need to conduct outdoor lighting troubleshooting. There are several types of outdoor lights, all with different looks and objectives. Spotlights provide bright, direct light onto a specific area. Uplights are installed at or below ground level to shine upwards onto objects while downlights are installed high in a tree or structure to shine down. Floodlights use a motion sensor to shine directly onto an area when they sense someone there. Path or walkway lights are installed as individual fixtures along a walkway to illuminate it. Solar lights gather energy from the sun throughout the day, then turn on at night. These lights are installed in a variety of areas such as on a home; on a deck;  around a patio, deck, sitting area, or pool; or on the ground. There are also a variety of bulbs including halogen, incandescent, LED (light emitting diode) and bug light, each with their own uses and benefits. Each of these fixtures has several parts and can be susceptible to different issues depending on their parts and assembly. If your lights aren’t working properly, it can be concerning, and create potentially dangerous situations.

water and vinegar to remove residue and keep your lights shining brightly.While some outdoor lighting troubleshooting can easily be done on your own, outdoor lights are complex fixtures that aren’t always easy to diagnose and fix.

This time forty-five years ago, history was made as a man stepped onto the moon for the very first time.

Imagine the anticipation as millions of people around the world held their breath and then felt waves of overwhelming relief at the sound of the words: “The Eagle has landed.” The culmination of work of many scientists, engineers, electricians and researchers came together in that single moment as everyone anxiously waited to watch Neil Armstrong’s historic hop from the spacecraft onto the moon. This event, and the following Apollo explorations, drastically propelled the development of modern-day technology. According to NASA, a surprisingly large list of technologies would not exist today without the Apollo explorations.

Freeze-dried foods, like the MREs used by the military and FEMA, were first invented for space travel. The same software of a retail card-swiping machine is similar to software that was designed to manage a complex series of systems on the Apollo capsules.

Medical imaging devices, TV satellite dishes, inner-ear thermometers and cordless power tools are a few more, plus smoke detectors and other fireproof materials. You can also thank NASA for the joystick video game controllers you use for Mario Kart and Nintendo 64, and of course, Pac Man.

Additionally, you can thank Apollo explorations for your laptop. Since more mass converts to more cost on board the spacecrafts, the scientists aimed to make everything as lightweight as possible, including the technology. This same idea translated into technology on earth, and the concept is still relevant today, hence the MacBook Air.

Also, where would the world be without the Moonwalk dance? Michael would have had to come up with another slick move for his music video. Space exploration has also led to world-renown literature and movie series, such as Star Wars and Space Trek. Not only did the moon explorations spark creativity, but they also inspired many people around the world to embark on a career in math and science to further new inventions and explorations and (metaphorically and literally) reach the stars in their goals and dreams.

Many homeowners know the pride and satisfaction that results from completing DIY repairs and improvements. But when it comes to electrical work, the stakes of making a rookie mistake can be high.

There are several common electrical projects that aren’t complicated or extensive, but even the simplest jobs can result in serious injury or property damage if they’re performed improperly. Before making any plans to engage in a DIY electrical project, it’s important to know the risks.

What Can Go Wrong

Electricians undergo an enormous amount of training in order to earn the licenses and certifications they need to do their work. That’s because mistakes could not only be dangerous for them, but also for anyone in the homes or buildings they’re working on. Even if you know your way around the circuit box, here’s what an electrical mishap can bring:

Hiring Electricians Saves Money

One of the most common reasons why electrical novices attempt this sort of work is to save money. But that plan can easily backfire even if no one gets hurt in the process.

Poorly performed electrical work can spark destructive fires. It can also fry circuits, destroy fixtures and even damage major appliances. When things go wrong, the cost of repairs is usually several times what it would cost to hire an electrician in the first place.

Making matters much worse, homeowners insurance companies will typically ask for confirmation that electrical work was performed by a licensed electrician before covering any damage from a related event. If your insurance carrier learns that you did the work on your own to save a few dollars, you could lose your claim or even invalidate your policy. Be sure you understand your full policy details before engaging in DIY work.

Know the Code?

When you hire an electrician, you’re not just passing the risk along to a professional -- you’re hiring someone who has knowledge you don't even realize your lacking.

Electrical work is constantly getting safer and more reliable through updates to the electrical code. Licensed electricians are required to keep up with this code as it evolves, so when you work with a professional, you can count on receiving the safest electrical work possible. When you go it alone, you may follow outdated methods because you weren’t aware of the code update.

Don’t take a chance. Your life and home are too valuable. When you need electrical work performed safely and properly, call upon your knowledgeable, licensed, local electricians.