
Add a camera bubble in OBS without a second edit
Put the screen and the webcam in one OBS scene, cut the camera into a circle, and know when a corner that cannot move will cover the click.
The screen, the camera, and the file, in the order OBS actually records them.
This category stays on the OBS side of a lesson. Which source takes the monitor, where the webcam sits in the list, and how Image Mask/Blend cuts that webcam into a circle.
It is not a tour of every OBS button. When a note is about the face moving off a click, it still starts from the scene OBS is writing to disk.

Put the screen and the webcam in one OBS scene, cut the camera into a circle, and know when a corner that cannot move will cover the click.