Course Overview

This course offers an exploration into the innovative world of sustainable textile creation using kombucha bacteria cellulose. You will engage in hands-on experiences, learning to grow, harvest, dye, dry, and coat kombucha cellulose fabric. The course emphasizes bio-informed strategies and sustainable practices, exploring the potential of kombucha bacteria as a versatile, eco-friendly textile material. You will also examine current trends and future possibilities in sustainable textile design, understanding the role of kombucha cellulose in the broader context of sustainable materials.

Learning Outcomes

Upon successful completion of this course, you will be able to:

• CLO1: Understand and apply the techniques involved in the cultivation and processing of kombucha bacteria cellulose for textile creation.
• CLO2: Experiment with and evaluate different methods of dyeing, drying, and finishing kombucha cellulose fabric.
• CLO3: Critically analyze and reflect on the role of kombucha cellulose in sustainable textile design and its potential impact on future material innovations.

Course Content

Topics Covered:

• Introduction to Kombucha Bacteria Cellulose:
  • Understanding the basics of kombucha bacteria cellulose and its role in sustainable textile production.
  • Historical and cultural context of kombucha cellulose use.
• Cultivation of Kombucha Cellulose:
  • Techniques for growing kombucha cellulose, including the preparation of SCOBY and nutrient solutions.
  • Factors affecting growth and quality of kombucha cellulose.
• Harvesting and Processing:
  • Step-by-step guidance on harvesting kombucha cellulose fabric.
  • Methods for cleaning, neutralizing, and preparing the fabric for further processing.
• Dyeing Techniques:
  • Exploring natural dyeing processes using materials like turmeric, beetroot, and butterfly pea tea.
  • Experimentation with different dyeing techniques to achieve various color effects.
• Drying and Texturing:
  • Methods for drying kombucha cellulose fabric, both indoors and outdoors.
  • Techniques to create different textures and finishes based on drying surfaces.
• Coating and Finishing:
  • Application of natural coatings like beeswax and coconut oil for durability and water resistance.
  • Techniques for applying and setting these coatings.
• Sustainable Design Applications:
  • Exploring the use of kombucha cellulose fabric in various design contexts.
  • Discussion on the potential and limitations of kombucha cellulose in sustainable fashion and textiles.
• Reflection and Future Perspectives:
  • Critical analysis of the role of kombucha cellulose in the broader sustainable materials landscape.
  • Discussion on future trends, challenges, and opportunities in bio-material innovation.

Instructional Method

Your learning will be facilitated through a combination of in-class workshops, digital resources and collaborative projects. Activities will focus on practical skills in creating kombucha cellulose fabric, as well as theoretical understanding of sustainable material development. You will engage in experimental design processes, from initial cultivation to final product creation, fostering a comprehensive understanding of this unique material.

Required Course Materials

All materials will be supplied:

• SCOBY (Symbiotic Culture Of Bacteria and Yeast)
• Tea (black, green, herbal)
• Sugar
• Natural dyes (e.g., turmeric, beetroot, butterfly pea tea)
• Beeswax and coconut oil for coating
• Basic textile processing tools (e.g., pots for dyeing, drying racks)
• Non-stick baking paper, iron, and weights for finishing processes

Assessment

You will be assessed on your ability to meet the course learning outcomes.

• Assessment Task 1: Kombucha Cellulose Material Portfolio (50%) - CLOs: 1 & 2
• Assessment Task 2: Sustainable Textile Design Project (50%) - CLOs: 1, 2 & 3