For example, all natural juice drinks or sodas can be filled with sugar (which is, after all, a natural ingredient) but all that sugar means they'll be high in calories and give you little nutrition. A granola bar is a good example of a snack that seems healthy.
Printer Friendly Version >>>. Air conditioning was born in 1902 when Willis Carrier, a mechanical engineer, developed and installed the first system in a publishing company in Brooklyn, New York. The Carrier Engineering Corporation was formed in 1915 to manufacture and sell his new technology.
But it was Carrier's creation that launched the modern idea of air conditioning. To mark the 110th anniversary of his invention, we look back at the long story of a/c. 1758 All liquid evaporation has a cooling effect.