making of the shoe
 
a simple tutorial on box-modeling - page 19
   
   
 
All patches has been colored by their own IDs
 
 
 

The MESHSMOOT modifier with 1 interation made the smooth result.
 
   
 

Then i added a FFD box modifier with 4x4x4 control points i moved to simulate a more real shape

 
   
 
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