Calling all mental models

Are you a mental model, or do you have a mental model?

If so, then Farnam Street (their modest motto is “What the smartest people on the internet read”) wants to hear from you. They say:

Help! Mental Model Index

We need your help to ensure we have the most comprehensive list of mental models.
We’ve brainstormed the following list of mental models. This list will be the master list for the site. So, we need your help to make sure its complete. We think we’ve done a pretty decent job with Psychological misjudgments, but we need your help ensuring that we cover the big ideas in other disciplines such as Investing, Economics, Mathematics, Biology, Physics, etc.