Written on paper is easier to write on the slate, but the paper made from trees, some people use paper doplue ngamak. Don't think that will be the sheet of paper each and cut out a few.
Note taking on paper than on the slate. But the paper made from trees Some people use paper relates very much. They had to get each sheet of paper is not going to cut a few trees.
In the paper taking in slate is easier, but the paper made from trees, some people use paper top frame. I didn't think to each sheet of paper that do not have to cut to a few trees.