Technology helps in overcoming limitations
    
        
    
      
    
      
    
        
          
          chinadaily.com.cn |
          Updated: 2019-04-03 13:25
          
          
          
          
        


        
      
    
      
    
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   Canadian filmmaker Rob Spence, who lost his right eye when he was a child, shows a prototype of a prosthetic eye which will be transformed into a video camera during a conference in Brussels on March 5, 2009. [Photo/VCG] 
 
     

     

        
    

        
        
      
    
        
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