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They’re called hydogels: Jell-O-like materials made of networks of long-chain molecules in water. And they’re as flexible as living tissue. But hydrogels could not recover from a cut--until now.
Read More »They’re called hydogels: Jell-O-like materials made of networks of long-chain molecules in water. And they’re as flexible as living tissue. But hydrogels could not recover from a cut--until now.
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