Harvard Professor Builds Carbon-Sucking Machine

Harvard applied physics professor David Keith is building a machine that can suck carbon dioxide from the air. Keith has started a company called Carbon Engineering that has attracted venture capitalists that see a future for this technology. The machine uses a three-step process to filter the air and separate and sequester the carbon dioxide. First, a fan sucks air into the machine where it enters...

Source: http://feedproxy.google.com/~r/green-energy-news/~3/FweLKtRr1U4/

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