Fwd: Water purification uses home-built electrolysis rig - Hack a Day

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Fwd: Water purification uses home-built electrolysis rig - Hack a Day Jerry Isdale 9/29/12 12:44 PM
Here's one to hang onto for a future zombie apocalypse scenario where we need fresh water (esp on south and west sides!)

http://hackaday.com/2012/09/28/water-purification-uses-home-built-electrolysis-rig/#more-86774

Jerry Isdale