Our air conditioners still draw on principles 100 years old, and suck up power in the process. Researchers from the National University of Singapore are working on a new alternative: water-based air conditioners. Their system doesn't need energy-intensive compressors or harmful chemical refrigerants - and can cool air all the way down to 18 degrees Celsius, or 64.4 degrees Fahrenheit. Related: https://www.youtube.com/watch?v=kdutQc9Om1Y Via National University of Singapore and Futurity Images...
from Inhabitat - Green Design, Innovation, Architecture, Green Building https://inhabitat.com/water-based-ac-cools-the-air-without-using-harmful-chemicals
via Inhabitat
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