- "Two small delta Ts are better than one large delta T." can't argue with that. #
- So is an "earth tube" just another word for "ground-source heat pump" ? #
- @richardbooth glad to hear it. #
- @richardjenkins mmmm, tasty moths. #
- This year's 18-year-olds have never been "Saved by the Bell" http://bit.ly/fTjxU (h/t @owenblacker) #
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