Show HN: Check Your Mouthbreathing with MediaPipe (mouthbreathing.pages.dev)

While scrolling through Reddit, I read about the negative side effects of mouth breathing (which are quite debatable) and wondered if I was doing it myself. Since I wanted to experiment with MediaPipe anyway, I built a little website to check. It's just an index HTML file which you can download and modify. It only works on desktop and takes a few seconds to load MediaPipe.