Echo Mask: A Discursive Approach to Tangible Rumination on the Meaning of Thoughts

This demonstration presents Echo Mask, an interactive inflated mask that examines how digital devices could mediate rumination by reducing the meaning of thoughts. The user repeats into the Echo Mask a phrase as they hold the mask in a specific shape. A machine learning model associates the shape with the sound segment. As the user moves, the device produces a mixed, chaotic playback while the shape of the mask shifts and its machine learning system loses its certainty. Through repetition, distortion, and playback, the focus of the user is brought to the sound instead of the meaning of the thoughts. We share a detailed interaction scenario and design reflections to engage readers with the concepts behind this experience. The device illustrates the ability of digital devices to participate in rumination and suggests a design approach that could enhance our experience of the here and now.