Comments by "Dr. Ricco Lindner" (@Dr.RiccoMastermind) on "How to Heat Your Home Without Hurting the Planet | Kathy Hannun | TED Fellows" video.

  1. Greetings from Germany, we get more and more sytems that gain energy from deep soil, ground water or even the air almost down to the freezing point. I personally utilize such electric heatings supported by the heat in the ground. However it usually provides less than 50% of demand, if I am correct
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