Polygon is a video realised in Semipalatinsk, Kazakhstan, and deeply inspired by Tarkovski and Chris Marker's works. The work is also composed of a video performance reflecting the scope of Bas Jan Ader’s “I’m too sad to tell you” (3min30), scientific analysis of Chagan Lake water by CRIIRAD, ‘a sound composition by Romain Poirier and one of his stochastic performances (Hestia, Belgrade, 2017) engraved on X-ray as a reference to Soviet Union's "Bone Music"