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Comments to #10
All comments (2)
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harry.haller.313 10 year s ago
great ideas, interesting articles but needs more information, and, as usual, absolutely no idea about geography in picture 8, that is not Mexico, it has to be in Peru or Bolivia.
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gigantes 10 year s ago
exactly my thought.
EMAS-Flexi Hand-operated Water Pump. The pump uses readily available components - PVC pipes, galvanized iron pipe, thread adapters and two glass marbles - and can be assembled quickly and easily.
7
1.
harry.haller.313 10 year s ago
great ideas, interesting articles but needs more information, and, as usual, absolutely no idea about geography in picture 8, that is not Mexico, it has to be in Peru or Bolivia.