How old are you?
         
                         5-12    
       
                         13-18    
       
                         19-25    
       
                         26-35    
       
                         36-49    
       
                         more than 50    
      
 
Do you think it is uncomfortable to wear 3D glasses and your own glasses at the same time?
 
What kinds of problems could be in this situation?
         
                         can not see clearly    
       
                         much more pressure for nose    
       
                         feel uncomfortable    
       
                         it is not easy to keep balance between two glasses    
      
 
Do you hate watching 3D movies because of the special glasses?
 
If there could be some ways to solve the problem, will you turn to like 3D movies?
         
                         yes    
       
                         no    
       
                         denpengd on the way    
      
 
If you do not like 3D movies, what is the reason?
         
                         3D glasses is inconvenient    
       
                         the feeling of watching 3D movies is bad    
       
                         not the original taste and lavour    
       
                         others    
      
 
Do you prefer 3D glasses with frame or not?