Maybe we should start (or better return to) making the blades from wood. https://www.lowtechmagazine.com/2019/06/wooden-wind-turbines.html https://www.lowtechm

Maybe we should start (or better return to) making the blades from wood. https://www.lowtechmagazine.com/2019/06/wooden-wind-turbines.html https://www.lowtechmagazine.com/2019/06/wooden-wind-turbines...