The article may very well have exaggerated how easy it is to pull off. However, I would actually take it a step further. I could build a facial recognition sys

The article may very well have exaggerated how easy it is to pull off. However, I would actually take it a step further. I could build a facial recognition system for $0 using open-source software and freely available camera feeds. That's the real crux of the article: The data (camera feeds) is out there. The software is out there. Anyone could do this. Therefore, what are we doing to prevent it, if anything?