You may have listened to the Harry Potter series on audio in the car with your child too many times when you are at Cub Scout "God and Family" class and they talk about the story of the 5 loaves of bread and the 2 fish feeding 5000 people and you think of Gamp's Law. Of course he had to ask around for what food they already had because no one can make food out of thin air... ahhh, no. Wrong book.
For Christmas my wife gave me a Netatmo weather station because I am a home weather station nerd. The Netatmo is very cool, but it has an unexpected feature: it measures indoor Carbon Dioxide (CO2) levels. As soon as I set it up, the Netatmo began to alert that our indoor CO2 was at an unsafe level. The notes said that outdoor CO2 is usually around 400 ppm, and numbers above 1500 ppm could be unhealthy. On that first day, my house was at around 1300 ppm. Prior to that, I never gave indoor CO2 levels a thought. I began to do some research and discovered high levels of CO2 can cause symptoms such as fatigue, headache, breathing difficulties, strained eyes and itchy skin. My family does have all of these issues, especially on the weekends when we are home all day, but I never connected that to indoor air quality. Previously, I installed a Nest thermostat . The Nest is very smart and saves energy by learning your habits and programming itself. Unfortunately, it is so efficient, that t