Neat News 1973 (added 2021-05-26)

Cooling by cool surfaces

airConditioner.jpg

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