Since humans are thrust into the Realms with no infrastructure support, this is an opportunity to introduce educational but useful techniques as part of the player rebuilding a life for themselves and civilization for humans out in the Realms. Eventually existing resources will run out since they are cut off from Earth.
For example, to make bread, the player might need Yeast, which can be grown in a low-tech way but takes time. https://saltinmycoffee.com/make-your-own-yeast/
So a yeast starter jar could be a Furnishing that is crafted by the player and after a few days starts to produce yeast. It could be a special type of container that is remove-only and has only 1 inventory slot which stores the yeast it creates.
