Your shadow is an interactive installation/video that explores the phenomenon of surveillance, which is becoming increasingly rampant in our society. As your actions and activities leave a digital and physical footprint behind, is your shadow safe and protected, or is it being exploited? How are your movements and actions being tracked? What is at stake as your shadows are constantly monitored online and offline? The sonic and visual interaction will capture the formation of shadows and vestiges. In this installation, visitors will swing left and right in front of the camera; when this happens, the electronic sound will be triggered simultaneously, and the gradations of the shadows that follow the performer will be shown. This work will raise viewers' awareness in regard to the habitual unconscious activities that may have potentially risky consequences and implications.