The water was boiled until finally it thickened and turned black. Wine was extra throughout boiling. The ink was poured into Distinctive luggage and hung within the Sunshine. At the time dried, the mixture was blended with wine and iron salt around a fireplace to generate the final ink.[15] https://johnathangvhtf.blogdal.com/37107952/ink-pen-drawing-techniques-can-be-fun-for-anyone