A common concern for those involved in home renovations or purchasing a new home is, “What is the state of the electrical system in the walls”. Some homes may not have had construction or renovations done since the original – this means the original wiring is still in place. Having original wiring in place can be concerning, especially if it is aluminum wiring. This type of wiring is commonly found in older homes and can be very dangerous. Read on to find out what you need to know about aluminum wiring and the dangers associated with it.

In the 1950’s to 1970’s, many homes were being outfitted with aluminum wiring. The reason for this was because the prices of copper (material normally used for electrical wires) had increased and the use of aluminum would undercut the high costs. Aluminum is also much more conductive than copper and was used in larger industrial/commercial electrical lines like power grids and airplanes.

Despite the reduced cost and increased conductivity, aluminum wiring has many potential issues. Aluminum wiring is much softer than standard copper wiring. This means that it is vulnerable to being broken, cut, and damaged which can leave live electrical wires exposed. Another issue is that when aluminum rusts, it is not as conductive as copper. Copper that rusts can remain conductive and continue its flow of power. However with aluminum wiring, rust in wiring will impede the flow of electricity and can cause a number of other issues. Aluminum also expands and contracts when it becomes hot. This constant flux in size will result in the wires loosening themselves and connections become loose. For all of the above listed reasons, aluminum is prone to overheating and electrical fires.

If you are unsure if there is aluminum wiring in your home, we have listed a number of warning signs that can indicate a hidden problem

Do me a favor and imagine that you are in need of suggestions for a Fourth of July party. You head to via Wikipedia

Of course, I’m not talking about snap pops, black cats, m-80s, or even those cool little paper cars that gush sparks, travel four feet, and then burn to death in a microblaze reminiscent of a 1970s action film.

I am talking about the ones that explode up there, the ones you have to tilt your head back to see. That the fireworks explode in the night sky is important because the very act of looking up immediately takes you out of the mundanity that the rest of the holiday will surely deliver – the planning, the decorating, the complications. No more overflowing trashcan with wing sauce-smeared cocktail napkins. No more ordinary stuff.

At the heart of the Fourth of July is a spirit of independence that is, actually, a big deal. When your eyes are on what’s going on at ground level, it can be hard to realize how big a deal ideas like independence and sacrifice are. Once your attention is arrested by the spectacle of fireworks happening up there in the sky, you’re taken out of the everyday and able to reflect on these things, which is important, I think.

2. They are glorious.

“And the rockets’ red glare/ The bombs bursting in air,” goes the song. Did you know that the word “rocket,” in the sense of the combustion-fueled projectile, dates all the way back to 1566? The Oxford English Dictionary notes that rockets have historically been “used for signalling, in maritime rescue, for entertainment, and as a weapon.” Fireworks symbolize communication, violence, and entertainment: A strangely fitting mix for the complex human heart.

The red glare of the rockets in “The Star-Spangled Banner” refers to the bombardment of Fort McHenry in the War of 1812. That the fort was not taken during the battle is indeed glorious, and fireworks are a reminder of the fortitude of the people who fought and suffered to keep America independent in 1776 and again in 1812. Boom. (Literally: boom!)

3. They are beautiful.

So, those are my three reasons that fireworks are the most important part of any holiday festivity: They happen above you; they are glorious; and they are beautiful. I think these are pretty good reasons for making sure you see some fireworks this Fourth of July.

Take a moment out of the hectic festivities to reflect on the spirit of rebellion, creativity, and inspiration that is involved in claiming and defending independence from parties eager to exploit the vulnerable. This is about more than just us. This unites us across time and space. Fireworks reflect the beauty of standing together for what is right, even when it hurts.

Now encroaching into Post-Graduate territory, the 20+ year-old student has a more refined set of needs. Cool isn’t a requirement as much as function. The grad student is faced with the problem of desperately wanting to be a sophisticated adult, but is hindered by full schedules and mounting education costs. Be a hero by giving your favorite 20-something student a gift that acknowledges this new phase of their life: