Blogs about: Lateen Sail
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Wind Power Sails Ahead
(Based on an email posting by Ralph – figment at boone stop com – following an inspiration from Dr Win Wenger: design and development by Ralph, including linked drawings. Thanks to Prem Sa… more →
Fool On The Hill
Wind Power Sails Ahead
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Vic wrote 7 months ago: (Based on an email posting by Ralph – figment at boone stop com – following an inspirati … more →
