Greetings all, New to posting here. I have been lurking for several years though.

I ran across something on the web called "Lifestraw". Has any one here ever used one before? Just curious what some of you think. The reason I am asking, I am thinking about adding a few to the "supplies".

No affiliation with the company....

http://eartheasy.com/lifestraw
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"They cannot eat us, cannibalism is uncivilized." Famous last words of many 18th century explorers...