minus-squarePhineaz@feddit.orgtoToday I Learned@lemmy.world•TIL 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.linkfedilinkEnglisharrow-up8·20 days 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? linkfedilink
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?