Duct sealing – by far the smartest energy saving solution around. Remember when we were all taught about the 4 basic food groups and how meat and milk were essential to our good health? The rules on that one have certainly changed. How about the rule that bigger is better? Tell that to cell phone manufacturers, car companies and laptop makers. The rules regarding saving energy are also changing. New technologies and shifting realities are showing us that what we once believed may need some...