jeffw@lemmy.worldcake to Today I Learned@lemmy.worldEnglish · 11 months agoTIL about “passive houses,” building that are airtight and require barely any energy to heat or coolen.m.wikipedia.orgexternal-linkmessage-square42fedilinkarrow-up1348arrow-down118file-text
arrow-up1330arrow-down1external-linkTIL about “passive houses,” building that are airtight and require barely any energy to heat or coolen.m.wikipedia.orgjeffw@lemmy.worldcake to Today I Learned@lemmy.worldEnglish · 11 months agomessage-square42fedilinkfile-text
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