Worlds cheapest water filter made by an Indian boy. Niranjan Karagi the founder of “Nirnal”.

Nirnal water filter Here and there, the motivation for the most splendid of innovations can emerge out of the most lowering of spots. Such is the situation for NirNal founder Niranjan Karagi while he was playing in a schoolyard close by his home has imagined and licensed the world’s cheapest water filter which costs Rs.30 and can be utilized for 100 times and fits any water bottle and this eliminates 99% of microscopic organisms and other illness causing water toxins.

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