Sigma Labs Inc (SASI)

[jack kreg]

Kayna, absolutely correct.
However, Sigma did not invent AI, their invention is an in-situ sensor, a photodiode based sensor. Sigma and others are using AI to find relationships, correlations between sensor signals and deposit quality. So, Sigma's competitive advantage, if they have one, is its sensor, not the integration of AI. All modern, current sensor work, now includes an AI element, as the 3D printing community needs a quality sensor.
So, this is the question, does Sigma have the right sensor with its PD-based system?
Let's see what the market says!! cheers