A giant evaporative cooler over a pit, which is filled with ice in the winter, and if built right, will be a self perpetuating freezer/cooler for a very long time.
atyh on Nostr: An old photo of a Persian Yakhchāl. A giant evaporative cooler over a pit, which is ...
An old photo of a Persian Yakhchāl.
A giant evaporative cooler over a pit, which is filled with ice in the winter, and if built right, will be a self perpetuating freezer/cooler for a very long time.
A giant evaporative cooler over a pit, which is filled with ice in the winter, and if built right, will be a self perpetuating freezer/cooler for a very long time.