Marcin Jakubowski is one of the premier pioneers of open source appropriate technology and agricultural innovation. Guided by Gandhi’s principles of swadeshi, Marcin has made great strides in moving towards community-based development and local autonomy. One of his first great innovations is an open source compressed earth block press, which he discusses at length in this podcast.

Listen to this podcast to learn about his ideas and innovations, and visit his blog to follow developments on his farm as they occur.