Afbeelding: Chaim Becker Leave your mark performance Designer Chaim Becker created a coating that reveals the message underneath when you pee on it. Designer Chaim Becker created a coating that reacts on urine.
Afbeelding: Chaim Becker Leave your mark performance Designer Chaim Becker created a coating that reveals the message underneath when you pee on it. Designer Chaim Becker created a coating that reacts on urine.