Marcin Jakubowski on [url=http://www.ted.com/talks/view/lang/eng//id/1122]Open Hardware Technology[/url] talks about how he is designing major tools (like tractors) that we can make ourselves and the designs are open source! Marcin Jakubowski is open-sourcing a set of blueprints for 50 farming tools that can be built cheaply from scratch. Call it a “civilization starter kit.”
