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Replacing plastic: Can bacteria help us break the habit?

from NPR

If civilizations are remembered for what they leave behind, our time might be labeled the Plastic Age. Plastic can endure for centuries. It's everywhere, even in our clothes, from polyester leisure suits to fleece jackets. A Silicon Valley startup is trying to get the plastic out of clothing and put something else in: biopolymers. A polymer is a long-chain molecule made of lots of identical units. Polymers are durable and often elastic. Plastic is a polymer made from petroleum products. But biopolymers occur often in nature — cellulose in wood or silk from silkworms — and unlike plastic, they can be broken down into natural materials. more


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