1- Find Design Issues Early.
 2- Iterate More Quickly on a Design Concept.
 3- Compare Design Variations Quickly.
 4- Gather Design Feedback Better.
 5- Prototypes can be a Presentational Tool.
 6- Be Able to Perform User Testing Early On.
 7- Prototypes Encourage Collaboration.
 8- Prototypes Give You More Opportunities to Work Concurrently.
 9- Prototypes Give You a Visual Guide to the Finished Product.
 10- Prototyping is Cheap, Fast, and Easy.
                                
                            
                            Why Prototyping is Essential to Your Design Process?
 Seyed Hamed Vahedi    
                                
 Fri, 1 December, 2017