Grist: This space-age tech cuts cooling costs — and carbon emissions

This space-age tech cuts cooling costs — and carbon emissions By Zoe Sayler on Aug 24, 2019 It’s hot outside! And our need to get cool is making us hotter: The number of room air conditioners is expected to skyrocket from 1.2 billion units worldwide today to 4.5 billion units by 2050, representing about 15 […]

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