Just fashion a nice point out of a piece of an unglued bamboo strip and use India ink to scribe. Costs nothing and works just as any of the high tech instruments you can find on the market!
Just fashion a nice point out of a piece of an unglued bamboo strip and use India ink to scribe. Costs nothing and works just as any of the high tech instruments you can find on the market!
Moreno Borriero