Whether you are feeling it or not, there is an energy crisis in this world. A shortage of fossil fuels and an increasing global population are making it more difficult to find sustainable sources of energy that are affordable enough to roll out to the masses. A short review of natural gas price history tells us that resources are getting harder and harder to come by.
Global warming and other eminent environmental threats make us worry for our future generations. How will they survive in a world where nature will be their enemy? From this concern thousands of people have adapted a more eco-friendly lifestyle and they try to keep their carbon footprint restricted to a minimum.