- [[Business]] models often involves people paying the business at regular intervals for a service, selling things that people want, charging a fee to use something, or setting up a [[market]] to take a little bit from every transaction.
- What [[underhooks]], [[hip]] control, [[knee]] [[control]], back of the [[neck]] control, and such have in common is that they are [[joints]].
	- What are [[memetic]] joints? What are the joints in someone's [[belief]]?