A 3D printer is a device that creates three-dimensional objects by adding material layer 
                by layer, based on digital 3D models. This process, known as additive manufacturing, 
                allows for creating complex shapes and structures that would be challenging or impossible 
                to make with traditional methods. 
                Here are some key points about 3D printing: 
                
                Materials: Common materials used in 3D printing include plastics (like PLA and ABS), resins, metals, and even certain types of ceramics and biomaterials.
                
                Applications: 3D printing is widely used in industries like manufacturing, healthcare, automotive, aerospace, and education. It enables rapid prototyping, custom parts, and even personalized medical implants.
                
                
                
                
 
     
                    3D printing, design focuses on solving problems, improving user experiences, and making products or systems functional and appealing
 
                    Slicing is most important in 3D printer concept. Slicing is nothing but converting design formate to other format wich can understadable for 3D printer.
 
                    3D printers read a digital file, typically a 3D model, which is sliced into thin layers. The printer then deposits or solidifies material layer by layer to build the final object.