Rainmaking with Electric Ground Waves Zero Geoengineering Posted on December 2, 2016 by directorNovember 25, 2017 Popular Science Magazine 1925 Weather Modification History Popular Science Magazine 1925Weather Modification History Share this: Share on Facebook (Opens in new window) Facebook Share on X (Opens in new window) X Share on Tumblr (Opens in new window) Tumblr Share on Reddit (Opens in new window) Reddit Email a link to a friend (Opens in new window) Email Related