I was reading the post today about traffic signal timing[1] and just happened to walk past a traffic controller box and found a box with various stuff that appa

I was reading the post today about traffic signal timing[1] and just happened to walk past a traffic controller box and found a box with various stuff that apparently an installer left behind when installing a new device in the local traffic light system. I looked up the site and it looks like a computer vision system for traffic control. [1] https://news.ycombinator.com/item?id=8166678 https://news.ycombinator.com/item?id=8166678