This research involves developing of biodegradable materials to replace traditional non-recyclable and unsustainable art materials. The project centres on the experimental development of desert sand (DS), complementing its application as a material in the arts. Sodium alginate is an important component of the material development for this project. As a bio-binder, it improves sand cohesion and constrains the sand particles to form a mouldable material. This material’s properties were enhanced during the practice-based research process, and it was named the SA-DS material. The research outcome involves the intersection of three different disciplines: bio-based materials, horticulture, and soil mechanics. The material achieves an extension of its value so that it is suitable for casting in any shape and nourishes new green life in the form of compost at the end of its lifetime, achieving zero waste.
The project also explores SA-DS’s sensory properties and develops two situational prototypes: botanical ornaments (planters) and indoor decorations (lightweight lampshades). Both applications highlight the individualised properties of SA-DS. The results demonstrate the applicability of SA-DS as a sustainable material in practical applications and provide data and directions for further development. The creative utilisation of desert sand resources intends to bring the issue of natural resources and the environment into the limelight, encouraging participation in sustainable practices across disciplinary boundaries.
