If all we have is less than 10Mbps, that is to say, that we only have 480p or 320p, then that means that we are pixelated and none of the micro-expressions are visible. What the brain does if you haven’t met someone and you already know that they are speaking about a topic but you cannot read their micro-expressions, the brain produces a gestalt, meaning that we fill in the details using our imagination just as in your dreams.