ThirdEye：A surrogate eye

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A long-standing challenge in video-mediated communication systems is to represent a remote participant’s gaze direction in local environments correctly. To address this issue, we developed ThirdEye, an add-on eye-display for a video communication system. This display is made from an artificial ulexite (TV rock) that is cut into a hemispherical shape, enabling light from the bottom surface to be projected onto the hemisphere surface.