What exactly is a Fab Lab? Fab Lab is an abbreviation for Fabrication Laboratory. It is a group of off-the-shelf, industrial-grade fabrication and electronics tools, wrapped in open source software and programs written by researchers at the Center for Bits and Atoms. Currently the labs include a laser cutter that makes 2D and 3D structures, a sign cutter that plots in copper to make antennas and flex circuits, a high-resolution milling machine that makes circuit boards and precision parts, and a suite of electronic components and programming tools for low-cost, high-speed microcontrollers. MIT has additionally written a Computer-Aided Machinery (CAM) program that can read all of the different kinds of ways that people describe things digitally and turn them into tool paths for all of the different ways it's possible to make them. Researchers have written another program for Fab Labs which helps users share their files and experiences as they work, so that users can teach each other rather than relying on a fixed curriculum: http://fab.cba.mit.edu.

Fab Labs are evolving as our research evolves. A full Fab Lab currently costs about $25,000 in equipment and materials without MIT''s involvement. It is a rapid prototyping platform, and as such is meant to encourage local entrepreneurs to take their own ideas from the drawing board to prototypes to starting local micro businesses, Fab Lab also teaches users critical skills in computing, electronics, programming, and CAD/CAM fabrication techniques--a set of internationally recognized skills. It is additionally a platform from which a community's technical challenges can be shared with an international roster of engineers, who can help problem solve and design solutions for the community. In return for the involvement of trained engineers with the community, engineers have an opportunity to work on real life design problems faced by large, under-served communities at the lower end of the consumer market.

What can you make in a Fab Lab? Read on . . .