Air conditioners have become an indispensable comfort in the modern world. Central and zoned air conditioning system came a very long way to become as efficient as we see them today. With increasing temperatures and expanding population, modern man has adapted to vive the summers using this very useful little invention. Following infographic is a simple explaniation of air conditioning history.
Useful Links: We’ve encountered some fine vendors over the years. If you haven’t heard about ASEA water check out Alan Noble’s site at the International Health and Wellness Company. And speaking of water, if you need to check out your swimming pool water chemistry visit pHin.co. And for a wide range of natural health products in Canada visit Earth Notions. And while oil and water might not mix, olive oil gift baskets are always a nice idea with Gourmet Olive Oil.