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Memory foam mattress is a sort of mattress that's created from memory. Besides polyurethane, it is also made from other styles of chemicals. The compounds which can be included with the mattress foams allows it the ability to increase in density. Memory foam mattress can be called visco elastic polyurethane foam. The mattress was created as a way to meet with the desire of the mattress shoppers.

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The Polyurethane Foam Mattress' real history can be traced back again to the Ames Research Center of NASA. NASA's Ames Research Center borrowed a project to design a mattress foam that will help to alleviate backpain of the astronauts due to g forces within the 1970s. NASA considered the foam material should be applied to conform to the design of the body. The person could eventually move-out of the career although developing a mold for the body can help fix the problem. About the body, wrong pressure points will be created consequently. Later, the investigation group from the Ames Research Center of NASA discovered a way to develop a foam that will adjust the your body's shape. It's a visco elastc foam that could equally spread the weight of your body towards the foam floor.

{The breakthrough triggered Fagerdala World Foams of Sweden offer it to the people and to test out it. In 1991, Tempurpedic, an organization situated in Sweden bought the investigation mattresss foam to the people. After that, Tempur Pedic sold the memory mattress foam towards the people that are now living in Canada and United States. The bed of Tempurpedic became popular. Tempur Pedic's success had caused the manufacturers offer them to the local customers and to make their own designs of foam mattresses.