Before you embark on your writing day, or in a little window of time set aside to leave yourself materials for later, go outside and do something useful for the space you live in. Depending on where and how you live, this might be weeding the vegetable plot, or going to the laundromat, or sweeping the stairs, or vacuuming out the car, washing the windows, picking up litter on your block.
When you are done, sit down with a new file or notebook page, and title it “____ Knowledge.” (Window Washing Knowledge; Litter Pickup Knowledge, Sweeping Knowledge, etc.) Then write a paragraph or two that holds and reflects upon, in a very generalized way, what knowledge of the world you possess from this activity. By knowledge of the world, I mean your understanding of how things are, how things work. There’s no need to extrapolate from this limited corner of the world to the larger world—this might be purely a discourse on how sand settles in the edges of a stairwell and the best way to sweep it off—but if this activity does present itself as an object lesson, embrace the lesson, follow its trail to other spheres of knowledge.