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Author Topic: Thermoacoustic device turns waste heat into cold using no additional power  (Read 1189 times)

rcjordan

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Thermoacoustic device turns waste heat into cold using no additional power
« on: January 25, 2019, 05:47:27 PM »
Electricity-free air con: Thermoacoustic device turns waste heat into cold using no additional power
https://newatlas.com/soundenergy-thermoacoustic-cooling/58169/
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