Researchers propose air conditioners as climate-change remedy. Modular attachments to air conditioners could pull air inside and through filters that capture CO2: instead of putting in carbon from the air, carbon would be removed from the air

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Researchers propose air conditioners as climate-change remedy. Modular attachments to air conditioners could pull air inside and through filters that capture CO2: instead of putting in carbon from the air, carbon would be removed from the air