In gardening, adding "browns" like paper or cardboard to hardwood deadfall is a standard method for creating high-quality compost. Other Contexts
A heavy log or stone is propped up by a trigger mechanism. Deadfall
High-quality fire-starting materials or even heavy-duty "proper" rolling papers (like Proper Papers ) are sometimes part of survival kits for their utility in starting fires or other uses. In gardening, adding "browns" like paper or cardboard