Studio: Flip Flops made from Banana peel

In this project for the Design+ Studio course, I focused on sustainable design through hands-on experimentation with biodegradable materials. I chose banana peels due to their abundance and potential as a biodegradable alternative to plastics. I began by drying and grinding the peels into powder and conducted extensive testing using different combinations of binders like gelatin, corn starch, and agar agar, plasticizers such as glycerin and honey, and natural preservatives like rosemary and thyme. Through these experiments, I analyzed the properties of each mixture to understand their durability, flexibility, and structural integrity.

Using this research, I designed and developed a sustainable product—a pair of biodegradable slippers. This product aimed to replace disposable plastic slippers, especially in the hospitality industry, with an eco-friendly alternative. The development process involved multiple iterations to improve the flexibility and strength of the material. I adjusted ingredient ratios, incorporated natural fibers like jute and hemp, and refined the preparation process by heating the mixture to enhance flexibility. I also explored different moulds, switching between 3D printed and cardboard options, to ensure practicality and comfort. The final product consisted of layered construction with banana fibers for support, a rough base for grip, and a soft upper layer for comfort. This iterative process allowed me to create a functional and sustainable prototype that demonstrates the practical potential of agricultural waste in product design.