The students can work in group, identifying tasks and splitting them, as long as they all proof they are able to carry out each task. They can choose to: Produce at least one natural dye, modifying it’s colour and mordanting it in different ways to dye at least 2 different categories of fibers. Explore dyeing with bacteria of different fibers and bacteria. grow kombucha in a container to make leather
Add vinegar if you want to acidify your bath. 3 PH is good and plays an important role in protecting the SCOBY from microbial invaders. ExternalKombucha Defense Mechanisms
the bath temperature is variable and below 25 degrees Celsius
By moving the film with a stick, I altered its growth. The film was immersed in the bath but no longer remained on the surface.