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Published 2 years ago by rexall with 1 Comments
by rexall
2 years ago 1

French startup uses Hi-Fi speakers to develop eco-friendly heat pumps

French startup Equium wants to make conventional heat pumps greener by harnessing the energy of sound.

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  • NotWearingPants
    +11

    There isn't enough helium on the planet to do this at scale, and helium is a non-renewable resource.

    2 years ago
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