Open Source Ecology is a network of farmers, engineers, and supporters building the Global Village Construction Set — a modular, DIY, low-cost, open source, high-performance platform that allows for the easy fabrication of the 50 different industrial machines that it takes to build a small, sustainable civilization with modern comforts.
Key Features of the Global Village Construction Set (GVCS):
Open Source – Low-Cost – Modular – User-Serviceable – DIY – Closed-Loop Manufacturing – High Performance – Heirloom Design – Flexible Fabrication
Liberator CEB Press (one of the 50 machines in the GVCS): a high performance machine for producing Compressed Earth Blocks (CEB) from onsite soil, at production rates of up to 16 bricks per minute.
Source: The Factor E Farm Blog
Open Source Ecology on Facebook
Liberator CEB IV – Open Source Ecology drawings and specs
Open Source Ecology Forum (interesting, but not much on CEBs)