Marcin Jakubowski's plan to create low-cost, open-source machines that can make everything you can find in a Walmart

The "Liberator" Compressed Earth Brick Press, designed by Open Source Ecology. Courtesy of Open Source Ecology

In the middle of rural Missouri there is a physicist-turned-farmer looking to redefine the way we build the world. Marcin Jakubowski is the mastermind behind a group of DIY enthusiasts known as Open Source Ecology and their main project, the Global Village Construction Set. The network of engineers, tinkerers, and farmers is working to fabricate 50 different low-cost industrial machines. A complete set, they say, would be capable of supporting a sustainable manufacturing and farming community of about 200 people almost anywhere across the globe—a "small-scale civilization with modern comforts."

The organization's final goal? According to the "vision statement" on the group's website, "A world where every community has access to an open source Fab[rication] Lab which can produce all the things that one currently finds at a Walmart cost-effectively, quickly, on demand from local resources."

All of the machines, from the tractors to the laser cutter to the backhoe to the cement mixer, are designed to be modular, require only one engine, and be built with interchangeable parts so that a single machine can perform multiple functions. The machine that clears the land for the foundation of a building, for example, can then be reconfigured to pulverize the cleared soil into uniform pieces just under a centimeter in size. The same machine is then retooled again to transform that soil into bricks. To date, Open Source Ecology has built prototypes of eight of the 50 machines, and it has finalized the design of the brick-maker (a.k.a. the "Liberator" Compressed Earth Brick Press).