זמן קריאה 3 דקותpH - What is it? (And why do you need to know?) pH is something you will see a lot in descriptions of natural dyeing processes. In short: pH stands for...
זמן קריאה 3 דקותMordants: an overviewTHE FUNCTION OF MORDANTS Most dyes, when applied to fabric, will either wash out or fade rather quickly. These dyes need to be fixed to...