Wood peeling
One group of woods we are using for building is collected from the forest. Every wood that is collected is already felt down. We are not cutting wood which is healthy and still connected to the earth. What is collected needs to be peeled and for that, we can use a proper peeling tool or a machete. The peeled wood must be painted with used oil. We let them dry and after all of this is ready to be used. The peeled crust can be used as a layer in the dry toilet after pooing. This is also a zero waste method because fallen wood is used and to make it of long-time standing we use used engine oil.
Mark