I think it is easier if you find a river

来源: voicing 于 2009-08-24 16:27:32 [] [旧帖] [给我悄悄话] 阅读数 : (149 bytes)

or an existing windmill. Or any mill. Then you make youself a coil and connect them together... Oh.. you also need a large magnet.

Good luck

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• And have fun in 唐初 -voicing- ♀ 给 voicing 发送悄悄话 (42 bytes) () 08/24/2009 postreply 16:28:52

• OK！ THANKS！ -尕尕- ♀ 给 尕尕 发送悄悄话 尕尕 的博客首页 (0 bytes) () 08/25/2009 postreply 14:21:35

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