Fab labs provide widespread access to modern means for invention. They began as an outreach project from MIT's Center for Bits and Atoms (CBA). CBA assembled millions of dollars in machines for research in digital fabrication, ultimately aiming at developing programmable molecular assemblers that will be able to make almost anything. Fab labs fall between these extremes, comprising roughly fifty t
housand dollars in equipment and materials that can be used today to do what will be possible with tomorrow's personal fabricators. Fab labs have spread from inner-city Boston to rural India, from South Africa to the North of Norway. Activities in fab labs range from technological empowerment to peer-to-peer project-based technical training to local problem-solving to small-scale high-tech business incubation to grass-roots research. Projects being developed and produced in fab labs include solar and wind-powered turbines, thin-client computers and wireless data networks, analytical instrumentation for agriculture and healthcare, custom housing, and rapid-prototyping of rapid-prototyping machines. Fab labs share core capabilities, so that people and projects can be shared across them. This currently includes:
• A computer-controlled lasercutter, for press-fit assembly of 3D structures from 2D parts
• A larger (4'x8') numerically-controlled milling machine, for making furniture- (and house-) sized parts
• A signcutter, to produce printing masks, flexible circuits, and antennas
• Programming tools for low-cost high-speed embedded processors
These work with components and materials optimized for use in the field, and are controlled with custom software for integrated design, manufacturing, and project management. This inventory is continuously evolving, towards the goal of a fab lab being able to make a fab lab [1].
[1] http://fab.cba.mit.edu/about/faq/
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