Ultrasound Cleans Polluted Water, Makes Catfish Tastier » ultrasound-promises-more-sustainable-method-for-water-treatment

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Photograph of high frequency sound wave on screen.

This entry was posted on Sunday, June 28th, 2009 at 6:23 pm and is filed under . You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

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