SCIENCE NEWS – 1504

$1.65

This issue we feature the Waterconeëå, which has great promise as a cheap and portable desalination system, and Peter Davey’s Sonic Resonance Boiler, whose high efficiency has stumped the experts.

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SCIENCE NEWS – 1504

This issue we feature the Waterconeëå, which has great promise as a cheap and portable desalination system, and Peter Davey’s Sonic Resonance Boiler, whose high efficiency has stumped the experts.