
Mollusca Mucus as Natural Translucent Paint
I conducted research into sustainable alternatives for Tyrian purple dye, exploring environmentally friendly and ethical methods to replace the traditional practice of harvesting mollusks. My work aimed to develop viable substitutes that preserve the rich history and vibrant hue of the dye while minimizing environmental impact and promoting ethical practices.
What’s Tyrian Purple?
Tyrian purple is a valuable dye historically produced from the secretion of certain sea snails. The process required killing thousands of snails to extract just a small amount of dye, making it both rare and highly prized. Due to the mass slaughter of snails, the traditional production of Tyrian purple is considered environmentally harmful and ethically problematic.
I began a small habitat project to sustain snails, which led me to explore the history of Tyrian purple, a dye traditionally made from snail secretion. Disturbed by the cruelty of conventional dye extraction, I sought a more humane alternative and researched the potential of "Mollusca Mucus as Natural Translucent Paint." By collecting snail mucus—released only when the snails were calm—I experimented with natural pigments derived from beets, pumpkins, carrots, and stem vegetables. After multiple trials, I successfully produced a sustainable translucent paint, with the red beet and carrot powders yielding the most vibrant colors.
Research Presentation


















