Archive for November 2017
Water Purification … EMP
Thoughts on water purification as shared by one of TACDA’s advisory board members, Paul Seyfried Hi, Thanks for the heads-up. Â As most of the attendees are well into their fifties, sixties, and seventies, I wonder just how far they’ll get on foot or pushing a bicycle. Water is HEAVY, and there may be precious few…
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