ultimatebikenoob@lemm.eeMEnglish · edit-25 months agoWhatever happened to color-changing roof tiles that absorb heat in winter and reflect it in summer?plus-squarephys.orgexternal-linkmessage-square2fedilinkarrow-up18arrow-down10
arrow-up18arrow-down1external-linkWhatever happened to color-changing roof tiles that absorb heat in winter and reflect it in summer?plus-squarephys.orgultimatebikenoob@lemm.eeMEnglish · edit-25 months agomessage-square2fedilink