https://en.wikipedia.org/wiki/Drinking_straw
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A drinking straw is a thin tube for transferring a beverage from its container to the mouth of the drinker. A thin tube of plastic or other material, straight or with an angle-adjustable bellows segment, it is used by being held with one end in the mouth and the other in the beverage. Muscular action (a combination of the muscles of the tongue and cheeks) reduces air pressure in the mouth and above the liquid in the straw, whereupon atmospheric pressure forces the beverage through the .
Every day, Americans throw away 500 million plastic straws, enough to circle the Earth twice, or fill 125 school buses.
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