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		rasz on Feb 8, 2020 \| parent \| context \| favorite \| on: Simple, solar-powered water desalination very similar in principle to 10 years younger https://en.wikipedia.org/wiki/Pressure_wave_supercharger

MertsA on Feb 8, 2020 [–]

That sounds like it would be a great way to eliminate the EGR system on vehicles as well if there was a way to vary the relative speed of the rotor to the crankshaft.

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