http://youtu.be/7VPlED4AAxY Björk has collaborated with biomedical animator Drew Berry to create a partly-scientific representation of the haunting song, Hollow from the Biophilia project… "The "Hollow" music video is a powers-of-10 exploration of the microscopic and and molecular landscapes inside Björk's body. The animation was constructed from molecular models of DNA and proteins derived from various forms of scientific data such as x-ray crystallography.