Google spinoff Dandelion uses ground energy to heat and cool homes

Article URL: https://www.cnet.com/news/google-spinoff-dandelion-uses-ground-energy-to-heat-and-cool-homes/?ftag=COS-05-10aaa0b&linkId=52352248#ftag=CAD590a51e

Comments URL: https://news.ycombinator.com/item?id=17187400

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