https://www.cnet.com/roadshow/news/drive-ai-self-driving-car-autonomous-vehicle-data-visualization/

One of the things we found fascinating was the time scale that Drive.ai works against. Currently, for every hour of on-road autonomous car driving, it takes 800 human hours to process that data so Drive.ai's systems can understand it. The process is called annotation, and it's critical to being able to understand what happens on a drive. That's an almost insane difference, but the company hopes to dramatically reduce that figure and improve accuracy to 100 percent with artificial intelligence.

This visualization is meant for passengers of self-driving cars to see, it's kind of soothing in a way.