I spent Thanksgiving week in Arizona with my parents, who are very energy conscious although my father says “I find my thoughts are more of efficiency than saving the planet, however the results are the same.”
It's that time again. It's "X shopping days until Christmas," you're maybe a touch stressed from trying to get a lot of work done despite holiday parties and shopping trips, and, to top it off, it's cold out.
Every year I try to convince myself that I am going to turn my thermostat down for the entire winter. It's going to be 68 degrees or lower, I tell myself. I'm not going to turn it up for any reason. I might even be daring and try to get a few degrees lower! It'll be awesome!
It usually doesn't end well. You see, I'm a gigantic wuss about the cold. Something always happens—it takes me 4 hours to drive home in the snow, I have a lousy day, or it drops beneath zero degrees Fahrenheit—and suddenly I want to treat myself to a balmy 70 degrees to make up for it.
ItWe often associate renewable energy as future, forward-thinking technology. However, just as in the case of da Vinci’s curved mirror – many of these technologies are based on centuries old concepts and inventions.