Olwyn Ddŵr, Gaiman, Patagonia - 1972
Olwyn Ddŵr, Gaiman, Patagonia - 1972
Disgrifiadau
This is actually an ingenious irrigation device. The paddles which turn the wheel embody scoops which lift water and tip it into a trough, where it collects before being led away.
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Cysylltwch â Ni
I wneud cais i dynnu i lawr neu riportio cynnwys hiliol, sarhaus neu niweidiol mewn unrhyw ffordd arall.
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