Swedish musician Martin Molin has built an incredible hand-cranked music box that involves a plethora of noise makers, including a kick drum, bass, and the sound of 2,000 clinking marbles. Video filmed and edited by Hannes Knutsson.

Open Source Ecology is a network of farmers, engineers, and supporters that for the last two years has been creating the Global Village Construction Set, an open source, low-cost, high performance technological platform that allows for the easy, DIY fabrication of the 50 different Industrial Machines that it takes to build a sustainable civilization with modern comforts

Source : http://www.wedemain.fr/L-agriculteur-qui-prepare-la-revolution-open-source_a223.html