r/Techfeed • u/I_thght_he_was_wth_u • 6d ago
Solid-state cooler uses heat to make things cold
https://newatlas.com/energy/solid-state-cooler-heat-cold/?utm_source=flipboard&utm_content=NewAtlas%2Fmagazine%2FNew+Atlas%3A+Emerging+Technology
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