|  | 
         
          | Description: 
             The circuits in this image 
            form a pair of quantum bits, or qubits, that can be entangled. Entangle- 
            ment is a weird quantum property that gives quantum computers the 
            potential to be extraordinarily fast. The circuits are a precursor 
            to quantum computer chips. |   
          | Source: 
             NEC Research |   
          | Story:  Quantum 
            chips advance TRN March 12/19, 2003
 |   
          | TRN Categories: 
             Quantum Computing and Communications |   
          | Form: 
             Still |  |