Hahaha. It has always worked for me. Never gotten sick drinking water downstream from the rapids/rocks.
Here’s a point of interest. There are a few of us in this world who don’t need to be told by others what is real in life.
When does the incessant need for someone to point to someone else and say, “Oh, it’s his idea and it must be true because he is a scientist and performed numerous experiments.”
Don’t you understand yet that somewhere along the line someone had an idea without needing to cite someone else? Do you really think that there are not people living now who are indeed themselves the point of reference?
But I already cited Chief Joseph Raincrow, who learned this from his father, who learned it from his father, who learned it from his father etc etc etc….
As for Jiyani, he Works at Water PurifiersStudied at Veer Narmad South Gujarat UniversityLives in Ahmedabad
And the website “end times Report” was the first website my goggle search turned up which corroborated my theory.
Also, I learned this same fact from my dad and my grandfather.
It is also somewhat obvious and a point of common sense.