The world of 3D printing has evolved rapidly, and at the forefront of this technology is the innovative and versatile 3D pen . Unlike traditional printers or even 3D printers, a 3D pen allows you to create three-dimensional objects by hand. It offers a more hands-on and immersive experience for artists, hobbyists, and anyone exploring new crafts. This guide will walk you through what a 3D pen is, how it works, and the endless creative possibilities it offers. What Is a 3D Pen? A 3D pen is a handheld tool that works similarly to a glue gun, but instead of glue, it extrudes melted plastic filament. As the melted plastic comes out of the pen’s nozzle, it cools and hardens almost immediately, allowing you to draw three-dimensional shapes in the air. Unlike a 3D printer that follows a programmed digital design, a 3D pen lets you take full control of the creative process, building objects layer by layer with your own hand. How Does a 3D Pen Work? Here’s a simple bre...
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