Stanford University engineers have developed a low-cost,plastic-based ____ that,if woven into clothing, could ____ your body far more efficiently than is possible with the natural or synthetic ____ in clothes we wear today.The ____ suggest that this new family of fabrics could become the basis for garments that keep people cool in hot ____ without air ____ "if you can cool the person rather than the ____ ,where they work or live,that will save ____,said Yi Cui,an associate professor of materials science and engineering at Stanford.This new material works by allowing the body to discharge heat in two ways that would make the wearer feel nearly 4 degrees ____ cooler than if they wore ____ clothing.The material cools by letting ____ evaporate through the material,something ordinary fabrics already do.To develop their cooling textile,the Stanford researchers blended ____,photonics and ____ to give polyethylene a number of characteristics describle in clothing material:It allows thermal radiation,air and water vapor to pass right through.

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