In industrial applications, cooling can be critical to ensure that processes do not cause equipment or products to overheat. Many cooling applications use water as a medium to absorb heat, because water has a high boiling point and high specific heat. There are many different ways to set up an industrial cooling system, but the three basic types can be summarized by examining how cooling water is used in each system.
Origins of Blue Jeans and the Denim Manufacturing Process Two things made denim blue jeans revolutionary when they were invented by Jacob Davis and Levi Strauss in 1873. First, they were made from a sturdy material, denim, which Davis bought from Strauss. Second, Davis used a metal rivet at the points where pants most often [...]