How to Filter Dirty Water Using Only a Piece of String

Here’s a bit of know-how worth having: filtering dirty water using a piece of string.

Now a good, reliable filter is preferable in all situations however, IF you are in a real pinch and you have no other means of purifying water, then you can use string or paracord.

string filter

Read this interesting article on purifying water using this simple item.

Water Filtration On A “String”

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