Ever wander through a supermarket and past the open refrigerated cases that house cream cheese, butter and OJ? The refrigerated shelves are protected by jets of air that blow across the front. These jets form an air shield to keep the warm air out.
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Tag Archives: warm
Feed SubscriptionWeight room blunders that can really hurt
Women are hitting the weight room in record numbers, and a new study found that weight-training injuries among women have jumped a whopping 63 percent. Here are the most common slipups and how to fix them, so you leave the gym strutting — not limping.
Read More »At the #NASAtweetup for the last shuttle launch
Imagine a dark haired little girl of not quite four years old, playing outside in a cotton dress in the warm dusk of July 30, 1969 in Albuquerque, New Mexico.
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