1) Matt Ratto here - prof at U of Toronto, director of Critical Making Lab (http://criticalmaking.com) and Semaphore Research Cluster (http://semaphore.utoronto.ca)
2) Toronto, Canada
3) research on 3d printing since 2009, projects include: lower limb Prosthetics and Orthodics for use in developing world - currently deployed 3D scanning, design, and printing tool chain in Uganda with CBM Canada and Autodesk. (http://www.cbmcanada.org/3d-printing/index.html); printing satellites for Planetary Society, tactile displays for visually impaired, museum reproductions, etc.
4) Objet 30pro, Dimension 1200SST, 4 Makerbot Rep 2/2x, Makerbot z18, 2 Makerbot Gen5, Cubex pro, Machina, Lulzbot Taz5, and 2 Makerbot TOMs (first printers!)