PROTOTYPE
A prototype is an early sample, model, or
release of a product built to test a concept or
process or to act as a thing to be replicated or
learned from.
NEED OF PROTOTYPING
 VISUALIZATION
 MARKETING
 VERIFICATION
 TESTING
 PATENTING
PROTOTYPES
TYPES
• FUNCTIONAL
• VISUAL
• USER EXPERIENCE
• WORKING
An example of a
Functional Prototype
Visual Prototypes
WORKING PROTOTYPE OF HENDO
HOVERBOARD
USER EXPERIENCE PROTOTYPE of PROJECT ARA
RAPID PROTOTYPING
ADDITIVE LAYER MANUFACTURING
SLICING / GENERATING STL
BASIC METHODS
FUSED FILAMENT FABRICATION STEREOLITHOGRAPHY
POPULAR
TECHNIQUES OF RAPID PROTOTYPING
• 3D PRINTING
• FUSED DEPOSITION MANUFACTURING
• STEREOLITHOGRAPHY
• SELECTIVE / DIRECT METAL LAYER SINTERING
• LAMINATED OBJECT MANUFACTURING
• SOLID GROUND CURING
3D PRINTING
STEREOLITHOGRAPHY
SELECTIVE LAYER SINTERING

Rapid Prototyping