Interesting concept & if it really works all the better for these people! I understand the filtered water, but whats up with the bleach? They really need to get a better URL for this project, something like www.PepsiSolarLight.com…

Is it really this simple?
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One response to “Is it really this simple?”
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Bleach keeps the water clear, I’m sure. Even filtered water would likely grow something in direct sunlight.
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