Biogas workshop in Parainen Saturday the 29th of April 2017 was a historic day. It's when (as far as we know) the first DIY biogas system in Finland was built, and I was there to make it happen! Blog tags: sustainabilityBlog categories: lifeoff Submitted by worsted knitt on Tue, 09/05/2017 - 17:39 Read more about Biogas workshop in ParainenAdd new comment