Coffee Ground Zero is a collaboration between Greydient Lab and Greydient & Them Café, created for Bangkok Design Week 2026. Reimagining coffee waste as a regenerative resource—transforming used grounds into catalysts for urban composting and making sustainable action accessible for everyday coffee drinkers.

This initiative aims to provide step-by-step guides, educational content, and a district-sortable drop-off map across Bangkok. Built with interactive elements, signature neon green accents, and pixelated shuffling animations, the platform turns awareness into everyday practice, extending the project’s impact beyond the festival into daily life.