Thomas Neemann Video channel see
He builds an open source AWE system https://www.youtube.com/watch?v=jDiuNOLV-Jo   awe + hydrogen electrolyser open source, low cost permaculture http://www.energykitesystems.net/Neemann/AWEkonstNEEMANN2016.png     Image showing: Note: Former misspelling Neeman      Please use Neemann