reperiendi

Mechanical gills

Posted in Uncategorized by Mike Stay on 2005 June 7

Crack open a can of soda and you hear the distinctive “pfft!” of gas coming out of solution when the pressure drops. Strap a pump on your back that can reduce the pressure in a tank of water, and you get oxygen out. Dump the waste water, suck in some fresh, and cycle.
http://www.isracast.com/tech_news/310505_tech.htm

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