Thingiverse
high output windmill/hydropower from pop bottles (stackable) by netpipe
by Thingiverse
Last crawled date: 4 years, 7 months ago
its ment to be put on 5/16 threadrod with bearings on each end you can stack this spirialing . 100+ watts combined with http://www.thingiverse.com/thing:633603 all you need is a frame and some gears. looks neat in the sun kinda sparkles. I have not yet printed this please wait for a confirmed print unless you feel like a challange.
if its to be used for hydropower do not put directly in the water let it float on the surface in a tiretube or something. the little spokes on the top look a bit lacking too, will try and fix soon.
it could be done with basic tools and materials on a solid 2" x 2" 4' stick and pop bottle caps screwd into it with bearings or something on the ends too bushman style (not recommended though).
v6 looks good still need to print though
if its to be used for hydropower do not put directly in the water let it float on the surface in a tiretube or something. the little spokes on the top look a bit lacking too, will try and fix soon.
it could be done with basic tools and materials on a solid 2" x 2" 4' stick and pop bottle caps screwd into it with bearings or something on the ends too bushman style (not recommended though).
v6 looks good still need to print though