this post was submitted on 21 May 2025
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Samsung and US researchers say a new technology called thermoelectric cooling can make refrigerators 70% more energy efficient, & could enable them to power themselves from their ambient environment (www.eenewseurope.com)
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[–] knightly@pawb.social 5 points 1 month ago

You don't need a peltier for that, a woodstove- stirling engine -powered fan would do just fine.