58008@lemmy.world to Today I Learned@lemmy.worldEnglish · 4 days agoTIL that underfloor heating was invented by Neolithic peoplesen.wikipedia.orgexternal-linkmessage-square29fedilinkarrow-up1232arrow-down12
arrow-up1230arrow-down1external-linkTIL that underfloor heating was invented by Neolithic peoplesen.wikipedia.org58008@lemmy.world to Today I Learned@lemmy.worldEnglish · 4 days agomessage-square29fedilink
minus-squareTheTurner@lemmy.ziplinkfedilinkEnglisharrow-up4·4 days agoI was being pretty stupid once and heated up a rock with a blow torch. The thing was glowing red and was super hot. I’m honestly surprised it didn’t explode…
minus-squarenaught101@lemmy.worldlinkfedilinkEnglisharrow-up11·4 days agoRiver rocks will if you get them too hot too fast, because they have water inside, and it boils. Drier rocks are usually OK, they might crack though.
I was being pretty stupid once and heated up a rock with a blow torch. The thing was glowing red and was super hot. I’m honestly surprised it didn’t explode…
River rocks will if you get them too hot too fast, because they have water inside, and it boils. Drier rocks are usually OK, they might crack though.