Replies to post #76334 on Sigma Labs Inc (SASI)

[masonic]

yeah, i don't know, i'm sure cameras can keep up. As for now they can see swelling, offsets in height, spatters. All those PR3D can not detect.
And they claim they can see porosity being formed as well.
There's a nice paper on it >
https://www.sciencedaily.com/releases/2020/08/200814163305.htm