 Grant explains how the Chladni plate works, and that he appreciates how Björk tries to bring a real meaning in her music by taking a "scientific and realistic approach" to it.Grant tries to use cymatics on water for "Crystalline", which results can be seen in the music video for the song (directed by Michel Gondry).Swinton explains how Björk's aim is to bring nature on stage for the "Biophilia" performance.