Gaget turns table salt&water to chlorine

[RubberDuck]

The healing power delivered by SWIM to scores of villages around the world comes from a simple gadget that costs about $50. It is made of titanium and PVC and uses electrochemistry to turn food-grade table salt into liquid chlorine.

http://www.mlive.com/sponsor-content/?scid=120148&prx_t=0rgCAFbIOADC8NA

[hawgrider]

Pretty cool it can be done with a 12 volt battery.

[BucketBack]

Sounds great, cheap and effective