IamNobuddy@lemmy.world to Today I Learned@lemmy.worldEnglish · 1 day agoTIL Ancient Persians built Yakhchāls, innovative ice storage structures dating back to 400 BC. These dome-shaped coolers used evaporative cooling to keep ice frozen even during hot summers.www.utubepublisher.inexternal-linkmessage-square6fedilinkarrow-up1103arrow-down10
arrow-up1103arrow-down1external-linkTIL Ancient Persians built Yakhchāls, innovative ice storage structures dating back to 400 BC. These dome-shaped coolers used evaporative cooling to keep ice frozen even during hot summers.www.utubepublisher.inIamNobuddy@lemmy.world to Today I Learned@lemmy.worldEnglish · 1 day agomessage-square6fedilink
minus-squarePhineaz@feddit.orglinkfedilinkEnglisharrow-up7·1 day agoI am not an engineer, but PV-panels (or wind turbine or any other power generation system) and an AC might achieve a better result using less space?
I am not an engineer, but PV-panels (or wind turbine or any other power generation system) and an AC might achieve a better result using less space?