Resonant Wave is an interactive artwork which combines a ceiling installation and an experimental flamenco performance. It attempts to represent the invisible movement of air and the indistinguishable vibrations of sound with the interaction between the dancer and the installation. The form of the installation is inspired by the shape of a wave and a sweeping shawl. It consists of thirty individual pieces. Each piece includes LEDs and a geared motor. In the beginning, the installation is motionless and dark. According to the dancer’s positions, each piece will rotate. Also, according to her location, if she does some hand clapping and foot stamping, some groups LEDs will light up. The dancer’s performance will gradually lead the audience to observe the various interactions between the space, dancer, airflow and sound. <