Your webcam may not be able to keep up with rapid movements, so if you move your head or body rapidly, it can create a blurry image on your interviewer's screen. (interviewsuccessformula.com)
That is why we were sure to advise any prospective user not to make short rapid movements on it, but long and slow ones, because that prevents these issues from popping up. (dbstrength.com)
So to avoid this long fermentation period, I added more yeast to allow for more rapid movement through the dough. (sprinkledwithjules.com)