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Simon
Farthing's low $ tension deep
well water pumps & variable stroke
fluttering airfoil windmill, pump & service faster than wind & hand pumps
FREE designs: treadle "Yardpump"
for well (backup) "Cottage Pump"
for a winter cabin.
The "Flutter well"
for boreholes & floating "Flo'-Pump"
for dugouts, pump by oscillating in light wind but feather in high. You a
dealer/partner?
FREE "ReCycle" bicycle cargo
trailer, bike brake designs, HAWT & VAWT BEM
theory
DIY plans of chineless tortured plywood canoe,
sliding seat trapeze sailing dinghy
solo or duo.
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