Typically electricity and water don’t play well together, but modern technology has given birth to lights that can not only get wet, but be fully submerged underwater.

Color-changing capability, energy efficiency and custom lighting effects ramp up the cool-factor even more. There’s no end to their creative applications, but I’ve found that some people are prime candidates for these innovative lights.

This is really important! Note that there can be vast distinctions between the different lights that are labeled “wet location lights.” A light fixture that can withstand rain may not be able to withstand full immersion. It all comes down to a vitally important specification called an Ingress Protection Rating (or IP Code). For the purposes of today’s post, we’ll be talking about lights that are IP-68 rated. (Read more about that via

A significant number of homes in Baltimore and Bethesda, MD, Alexandria, VA, and Washington, DC built between the mid-1960s and the first half of the 1970s have hazardous aluminum wiring rather than copper. During that time, aluminum wiring was considered safe to use and viewed as a cost-saving measure. The U.S. Consumer Product Safety Commission (CPSC) now believes aluminum wiring poses a safety hazard in homes that still have this type of wiring.

The biggest danger associated with aluminum wiring is that unanticipated fire hazards arise from the oxidation and deterioration caused at the points where aluminum wiring is connected at outlets, light fixtures, and splices. While this can cause overheating and arching that won’t trip a circuit breaker, it can cause a fire. Aluminum wiring was used in an estimated 2 million homes between 1965 and 1973—and many of these homes are located in the MD, VA, and DC area.

If you’re concerned about dangerous aluminum wiring, pay attention to the following warning signs:

All of these signs indicate a potential fire hazard for standard aluminum wiring.

Aluminum wiring should be thoroughly evaluated by a qualified electrician who is experienced in inspecting and correcting wiring problems. The CPSC recommends a few methods for correction. The first is to rewire the home with copper wire, an expensive option that really only makes sense if the homeowner is already in the process of completely remodeling or doing deep renovations. The second option is to use the Copalum crimp method to correct the problem. This involves attaching a piece of copper wire to the existing aluminum wire with a specially designed metal sleeve and powered crimping tool. It is a permanent repair option that will eliminate the dangers posed by aluminum wiring. A third option is to use a UL listed copper to aluminum connector to attach a copper wire to the existing aluminum wire.

Only an experienced electrician can accurately determine the level of danger a home with aluminum wiring faces, and then fix the problem in an efficient, timely manner.

If your home has aluminum wiring, we recommend that you call Kolb Electric or contact us online. We will send one of our expert electricians out to evaluate the aluminum wiring in your home to determine the best option to make your home as safe as possible. We’ve been serving Baltimore and Bethesda, MD as well as Alexandria, VA and Washington, DC since 1925. You can count on our experienced electricians to get the job done right the first time.

Rats and mice are quite common house pests; once they find your home to be a safe place to live in and that there are different sources of food there, they will be reluctant to leave. Not only do they pose a health hazard, they also tend to cause a lot of damage to various features on your property and will chew through the insulation of your electrical wiring.

This can affect the system and impact the supply of electricity throughout your property and can be a fire hazard as well. Here are some effective tips to prevent rodent damage to the electrical wiring in your home:

Since rodents are nocturnal creatures, you won’t really see them running around your home in the daytime. However, if you are wary, you will surely hear scratching and chewing sounds in the walls of your homes. You may also hear scurrying noises coming from the attic. You should look out for nesting material or droppings and will typically find these in enclosed spaces.

It’s important to check the wiring’s insulation with regularity to ensure that it’s intact and that it hasn’t been chewed by rodents. The unfortunate part is that this isn’t something you can do for wiring behind walls. However, if you are undertaking any repairs, renovation or upgrades, take that as an opportunity to check the wiring for signs of rodent damage.

If you notice any flickering or experience power fluctuation in a certain room or part of the house, or if you find that a certain circuit breaker keeps tripping for no specific reason, get the system checked for rodent damage.

If you notice any signs of a rodent infestation, it’s important that you act without delay and take some steps to get rid of them. Buy some spring traps and rat poison from your local hardware store and set these at different places where you have seen rat droppings or heard noises. Even as you do this, it’s equally important that you also identify where these pests are entering your property from. Place the bait or poison at these points along your home’s exterior walls.

If you find the infestation to be too severe or if you aren’t too confident about using DIY rodent control measures, call a licensed electrician to inspect the wiring and check it thoroughly for damage. If they confirm that the damage has been caused by rats, it’s a good idea to call pest control professionals to handle the rodent control for you. They will provide solutions and give you advice on the steps you can take to prevent these pests from entering your property.

While the rodent control professionals will ensure that the rats are eliminated from your property, they will also advise you on how to seal all the possible rodent entry points in your home. Aside from very evident points such as doors and open windows, these pests can easily squeeze their way into the indoor spaces of your property through holes and large cracks. If the cracks are too small, they won’t shy from chewing their way in through the loose concrete of the walls.

Did you know that your video game habit is an energy hog? The costs aren’t limited to the price of your console and games – the Xbox One and other gaming systems actually draw a large amount of electricity. In response to criticism about how much power the Xbox consumes, Microsoft is reaching out to help consumers cut down on their product's energy profile with one small change that could save gamers $250 million per year.

Power-Guzzling Standby Mode

The big problem with the Xbox comes during its standby mode. By design, the system is never actually off, which provides gamers with two major benefits: They can start it up instantly with no load time, and the device downloads updates in the background when the console isn't being used, so you never have to sit around waiting for that annoying status bar to finish loading.

Unfortunately, the “instant-on” feature uses a shocking amount of electricity – up to 40 percent of the total consumed by the Xbox, according to the National Resources Defense Council.

“While the device is reasonably efficient when playing a game, that is more than offset by its power-guzzling ‘Instant On’ standby mode that is enabled by default,” Noah Horowitz wrote on the NRDC blog.

Last year, the NRDC released a study which found that the energy consumed nationwide by the three most popular consoles – PS4, Xbox One and Nintendo's Wii U – reaches as much as 11 billion kilowatt-hours annually, enough to power Houston, Texas for a year.

Microsoft Responds

The criticism must have stung, because Microsoft is now making an extra effort to remind gamers of the console's energy saving mode, which does not have the same features as instant-on but can save consumers $6 to $15 per year. With 7 million consoles and counting in the U.S., that adds up in a big way.

"While we believe Instant-on provides the best experience for our fans, we also believe in providing consumer choice which is why we offered the ‘Energy-saving’ mode," Microsoft wrote in a recent blog post. “By providing multiple power states in Xbox One and empowering our fans with choice, we sought to balance energy efficiency and functionality. At the same time, we know many Xbox One fans are vigilant about their household’s energy consumption; after all, environmental leadership often begins at home.”

The company also previously made changes to reduce power consumption during instant-on mode by one third.

Look for Energy Savings

To change your Xbox so it uses the energy saving option, look in the “power & start up” menu under settings. Fifteen dollars might not sound like a lot, but with so many Xbox fans, the energy savings really add up.

If you really want to go the extra mile with your Xbox and other electronics, just unplug them when you aren't using them. That gets around the matter of stand-by mode altogether and can help you save a decent chunk of change by avoiding energy vampires.