Video of the work: mirror_T1
Metaphor.
Interaction: presence of visitor alters reflective characteristics of the mirror. The closer people are, the dimmest the reflection.
Emulation: equipped with only the computer camera and monitor, recreate the essence of this dialogue.
Sensing: how to detect distance from the mirror.
Processing: connecting sensing data to the monitor control.
Effecting: how to make the monitor into the mirror.