|  | 
         
          | Description: 
             This depicts a molecular 
            rotor. The light blue and pink rings rotate around a larger white 
            ring. |   
          | Source: 
             University of Edinburgh |   
          | Story:  Molecule 
            makes ring rotor TRN August 13/20, 2003
 |   
          | TRN Categories: 
             Nanotechnology; Biological, 
            Chemical, DNA and Molecular Computing |   
          | Form: 
             Still |  |