In an effort to keep your home as comfortable and healthy as possible you have scheduled an air duct cleaning service to come into your home while before winter break. Interestingly enough, when you made the call to schedule the appointment you also learned that air duct cleaning also makes many HVAC systems run more efficiently. With that bonus information in mind, you realized that this is a task that you likely should have scheduled much sooner. With a family that suffers from allergies nearly year round, the air duct cleaning is an investment that you are going to work…
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The level of our technology has allowed us to live in crazier and crazier places over the past one hundred years. Most people don’t think about it but for a lot of human history, people could really only live in the places that temperature, or other factors, allowed. It seems like a pretty obvious historical fact but it’s not to a lot of people. For a rather obvious example, up until about forty years ago it was impossible to have a base of any sort in Antarctica. Of course, you might say, but the idea behind this fact might go…