But you have to admit that a pump that works without any apparent energy inputs looks kind of shady at first glance. The apparatus in question is a ram pump, a technology dating back all the way ...
Daily Galaxy on MSN2d
A 228-Year-Old Hydraulic French Masterpiece Returns to Solve Modern Water ChallengesIn a world striving for sustainable solutions, the hydraulic ram pump, a 228-year-old invention from France, is making a ...
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