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Neat News 2021-146 (added 2021-05-26)

Cooling by cool surfaces

airConditioner.jpg
Public Domain by Raysonho [CC0]

An increasing amount of energy is used to cool rooms in order to make them comfortable for people. In a new approach, in which objects that surround people are cooled down rather than the air in the room, the energy needed can be reduced by 10 to 45 percent.

related: #cooling #energy_conservation

News seen at: Scientific American - Climate

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