Video review: O-Pen® pocket water purification system produces nothing – and that’s good!
https://survivalcommonsense.com/wp-content/uploads/2021/12/purification-system-1-600x400.jpg 600 400 Survival Common Sense Blog | Emergency Preparedness Survival Common Sense Blog | Emergency Preparedness https://survivalcommonsense.com/wp-content/uploads/2021/12/purification-system-1-600x400.jpgThe measure of success for a water purifier is not getting any reaction from drinking the water purified by it. And that’s what I got after using the Roving Blue O-Pen®. Nothing.
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