The CandyFab project was started in 2007 to promote alternative, low-cost open-source fabrication technologies, including the fabrication of arbitrary 3D objects out of pure sugar. We'll show off the newest version of the CandyFab, completely redesigned for 2009.
Windell H. Oskay and Lenore M. Edman have a web site called Evil Mad Scientist Laboratories ("Making the World a Better Place, One Evil Mad Scientist at a Time") where they apply creative technologies in unusual ways and publish new projects weekly.