Recording facial proportions carefully

[NoraNot]

A claim that face categories have obvious boundaries has become the topic of our next discussion. The difficulty for me is explaining where one category ends when proportions vary by small amounts. We could discuss a borderline outline and ask which observations support each possible description. The group could describe the visible proportions first and leave the category until the end. One possible starting reference is [url=https://faceshapecalculator.top]face shape calculator[/url] for the vocabulary involved. It would serve as a discussion prompt rather than evidence that a particular category must be correct. We should also keep the image fixed so a different pose does not distract from the classification question. How would you demonstrate an uncertain boundary without simply dismissing the usefulness of categories? The goal is a careful argument that recognizes both practical shorthand and its limits. Participants should explain which visible features support their interpretation.