#ゆたんぽ — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #ゆたんぽ, aggregated by home.social.
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I am using a water bottle to keep myself up and my animals... :blobfoxcomfy:
世界の湯たんぽの記事（英語）を思い出した....Imagine a personal heating system that works indoors as well as outdoors, can be taken anywhere, requires little energy, and is independent of any infrastructure. It exists – and is hundreds of years old.
The Revenge of the Hot Water Bottle
https://solar.lowtechmagazine.com/2022/01/the-revenge-of-the-hot-water-bottle