"Developed 'Saathi', an AI-based voice-enabled companion that tracks children's mood using speech and color choice " "analysis. It includes a microphone, speakers, and IoT backend that identifies distress and alerts guardians or authorities. " "Addresses the gap in pre-incident intervention, especially in cases like sexual harassment." 

"Focus on school environments and emotional safety. Challenges addressed include categorizing abuse and building trust. " "Early prototypes involved color-based mood logging. The system is Wi-Fi enabled, battery-operated, and trained to detect mood " "variations through context-aware speech analysis."