Sigma Labs Inc (SASI)

[alanthill]

To your point about the accelerating rate of change in the industry (a point I think everyone here agrees upon) here is another technique that would seem to even surpass Carbon 3D in terms of speed and accuracy: http://3dprint.com/53286/gizmo-3d-printers-fastest/.

The seeming slow pace of acceptance (in terms of major orders) for SGLB's solutions is worrisome in that the pace of change and improvement in 3D printing techiques could minimize the need for their offerings over a fairly short period of time. I think it is naive as well to believe that others are not working on 3D quality control solutions that may be price or quality competitive (or both) with SGLB's offerings. A major contract would remove a great deal of the concern, but one is needed soon.