Submission by Oscar Navas

Last Message: Echoes from the Future is an interactive web experience where users scan real-world objects and receive AI-generated messages from a future impacted by climate change and human decisions. It aims to raise awareness by turning everyday environments into emotional, thought-provoking signals about sustainability and humanity’s impact. The project uses ElevenLabs to power immersive audio: text-to-speech for environmental messages, voice cloning in “Legacy Mode,” and sound effects and music licensed from the ElevenLabs platform to enhance the experience. It was built using Kiro Code’s spec-driven development approach, defining clear feature specifications and letting the AI systematically implement components across frontend and backend for fast, structured development.