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could this filter system be applied to stationary bikes in a gym? that
way, water lines can be permanently hooked up and maybe provide
pure drinking water for drinking fountains or sinks. if people are
paying to go to a gym and pedaling anyway for exercise or calorie-
burning, can this energy be harnassed for water purifying?
AND, can it be done for much less than 6,000$ that is very
expensive but i wonder if it was a more stationary system, could the
price be cheaper?