41sec snip

How I Built This with Guy Raz cover image

Threading the future of circular fashion with Peter Majeranowski of Circ

How I Built This with Guy Raz

NOTE

Using Hydrothermal Reactions to Separate Cotton and Polyester

By shredding and processing old clothing, we can separate the cotton cellulose and polyester building blocks. These building blocks can then be used to make new clothing. When we reverse the reaction of making polyester, it breaks down into its original building blocks, which dissolve in water.

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