Some sumi ink colors can only be made during periods of high humidity.
2022.05.24
Some sumi ink colors can only be made during periods of high humidity.
KawaoTomoko.com
2022.05.24
Some sumi ink colors can only be made during periods of high humidity.
2022.05.22
I’ve been staring at the chemistry between ink and paper.
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2022.05.03
2022.05.02