I was aghast to find that recently there was a large-scale demand that the government of West Bengal, India provide water filters to all the parts of the state that reported cases of arsenic poisoning. (…)

Were you searching for a water filter that would make fresh water out of muddy undrinkable water? (…)

The flimsy empty petrol tin has it's own use. Let me tell you as to how can you utilize a petrol can to the utmost creative and useful level. (…)

I always had the feeling that humans are the only beings who can filter water. But how wrong was I. (…)

Do you trust the water coming in the tap enough to drink it without filtering it? I don't think so. Similarly, people all around you do not want to risk drinking unfiltered water. (…)