Hope • July 20, 2026

The underground fridge that keeps food cool – even in a heatwave

Originally published on Positive News

The underground fridge that keeps food cool – even in a heatwave

Inspired by olden days ice houses, this underground fridge uses the earth’s stable temperature to keep food cool

Inspired by olden days ice houses, this underground fridge uses the earth’s stable temperature to keep food cool
Originally published on Positive News.
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