Across cultures, water has served as a recipient of human confession, a yielding medium that receives vulnerability where rigid surfaces cannot. We present Whispering Water, an interactive installation that materializes human-AI dialogue through cymatic patterns on water. Participants confess secrets to a water surface, triggering a four-phase ritual: confession, contemplation, response, and release. The user's speech sentiment is directly transmitted into the water to prime its state, while semantic content enters a multi-agent system, initiating ripples of conversation where agent identities are situated through discourse and voice profiles are chosen based on what they say. We propose a novel algorithm that decomposes speech into component waves and reconstructs them in water, establishing a translation between speech and the physics of material form. By rendering machine reasoning as emergent physical phenomena, the installation explores possibilities for emotional self-exploration through ambiguous, sensory-rich interfaces.
@article{arxiv.2601.18934,
title = {Whispering Water: Materializing Human-AI Dialogue as Interactive Ripples},
author = {Ruipeng Wang and Tawab Safi and Yunge Wen and Christina Cunningham and Hoi Ling Tang and Behnaz Farahi},
journal= {arXiv preprint arXiv:2601.18934},
year = {2026}
}