Given the media intensity given to the Corona or Wuhan virus, there seems no reason to have posts on that very specific subject in several forums Accordingly, all of those posts will be moved to "Headlines". All new items on that subject should be posted there as well. This notice will expire on 1 April, or be extended if needed. Thanks, folks.
Energy How to build a wind turbine - The axial flux windmill plans 2019-02-07
Complete step by step instructions with drawings on how to build it