Cornel Final Project – 3D Scanner
http://courses.cit.cornell.edu/ee476/FinalProjects/s2009/dat38/Website/index.html
DIY 3D Scanner
http://homebiss.blogspot.com/2009/02/diy-3d-laser-scanner.html
Free David 3D Scanner
http://www.david-laserscanner.com/
3D Printed Combination Lock
http://www.instructables.com/id/3D-Printed-Combination-Lock/