Year-ender: Extraordinary inventions by ordinary folks
    
        
    
      
    
      
    
        
          
          chinadaily.com.cn |
          Updated: 2017-12-27 07:38
          
          
          
          
        


        
      
    
      
    
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   Potential buyers watch an automatic pancake maker at in Rizhao, East China's Shandong province, on May 20, 2017. Zhang Tongjin, a laid-off worker, invented the machine in 2015, and the first batch of 30 such pancake makers sold out instantly after they were put on the market. [Photo/VCG] 
 
     

     

          
        
    

        
        
      
    
        
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