How to Scale a Proof of Concept

How long would you say it would take for a proof of concept to be deployed? And I'm sure they're learning along the way and tweaking and all that. Yeah, I think it depends on what it is that you're doing. But as I mentioned previously for us, if you think about the time that it took, we started doing the initial research in 2018 and 2019. Then once we decided to actually deploy some production models, we were... working in 2020.