I found this about 2 months ago: http://www.instructables.com/id/Build-a-Laser-3D-Printer-Stereolithography-at-Ho/ http://www.instructables.com/id/Build-a-Laser

I found this about 2 months ago: http://www.instructables.com/id/Build-a-Laser-3D-Printer-Stereolithography-at-Ho/ http://www.instructables.com/id/Build-a-Laser-3D-Printer-Ste... It looks to be the same technology without the refinements. I got pretty excited and bought several of the components, but have yet to assemble them.