Https://www.cargomaster.com.au/wp-content/uploads/2012/08/img_slider_05-564x350.jpgThe Finnish firm has made “rotor sails” — composite cylinders about 33 yards (thirty meters) tall which have been equipped on ship decks and spin within the breeze. Air force distinctions on opposite sides from the whirring products assistance thrust a vessel ahead. Success would require government regu... https://ashleighi260isc5.blue-blogs.com/profile