For sure. I think trying to preserve these tools is a bit of a waste of time. But extending their lifespan is always a win in my book
Ooooh interesting, good to know! I suppose inoculation is a process that is not particularly complex that a localized society could also achieve.
Municipal scale infrastructure to capture waste, treat it, and extract nutrients to be redistributed or sold as fertilizer. This is usually an activity undertaken by and fit into existing municipal waste infrastructure.