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Today I Learned@lemmy.worldEnglish · 2 days ago

TIL ancient Persians built desert freezers called 'Yakhchals' around 400 BC that kept ice frozen year-round using evaporative cooling and smart architecture.

www.utubepublisher.in

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TIL ancient Persians built desert freezers called 'Yakhchals' around 400 BC that kept ice frozen year-round using evaporative cooling and smart architecture.

www.utubepublisher.in

IamNobuddy@lemmy.world to

Today I Learned@lemmy.worldEnglish · 2 days ago

cross-posted to:
[email protected]

Yakhchāl - Ancient Desert “FREEZER” Invented Around 400 bc In Persia

www.utubepublisher.in

Discover the Yakhchāl, an ancient Persian refrigeration system from 400 BC that kept ice frozen in scorching desert heat.

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Arizona seniors would like this.

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