From Coffee Waste to Community Impact: Gaurjan Sharma Wins 2025 SIMA Student Changemaker Award
Inspired by SIMA Academy films The Happiness Shop and As For Us, India-based student and young leader Gaurjan Sharma created ReBrew, a youth-led initiative transforming discarded coffee grounds into sustainable products while empowering local communities. Through creativity, storytelling, and collective action, ReBrew advances climate action, responsible consumption, and sustainable cities—demonstrating how small, community-driven ideas can spark meaningful global impact.