3D Printing refers to the innovative process of creating three-dimensional objects from a digital file, widely used in DIY projects, model building, education, and hobbies. It involves successive layering of material under computer control to fabricate an object, allowing for intricate designs and complex functionality. With its increasing accessibility and affordability, it has become a popular tool for hobbyists and educators, enabling hands-on projects and experiential learning, thus transforming traditional DIY practices.