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            ______    ____      _____    _    _   
    ___    /_   _//  |  _ \\   |  ___|| | \  / || 
   /   ||   -| ||-   | |_| ||  | ||__   |  \/  || 
  | [] ||   _| ||_   | .  //   | ||__   | .  . || 
   \__ ||  /_____//  |_|\_\\   |_____|| |_|\/|_|| 
    -|_||  `-----`   `-` --`   `-----`  `-`  `-`  
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Text this: Characteristics of photopolymeric material used in rapid prototypes: Part I. Mechanical properties in the green state