Here's a demo from about 3 years ago that does something similar to the experiment in the article: https://compassionate-murdock-82fdbb.netlify.app/ https://com

Here's a demo from about 3 years ago that does something similar to the experiment in the article: https://compassionate-murdock-82fdbb.netlify.app/ https://compassionate-murdock-82fdbb.netlify.app/ It's interesting to see that these face detection models have been getting a lot better over the past couple of years, making it easier to stable and cheap webcam-based tracking. That said, if you look closely at the videos in the original article, there's some noticeable delay between the camera moving and the program responding. The original wii controller based prototype that this was based off doesn't suffer from this delay because it used infrared LEDs. It's annoying to have to place those somewhere near your face, but once you have them there the face tracking because basically instant.