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Rebroadcast: Copper is key to our green energy future, but copper extraction is deeply harmful to the environment now. Episode two of On Point’s special series “Elements of energy” explores how to resolve that contradiction.
By WBUR4.3
36783,678 ratings
Rebroadcast: Copper is key to our green energy future, but copper extraction is deeply harmful to the environment now. Episode two of On Point’s special series “Elements of energy” explores how to resolve that contradiction.

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