If you want to create a 3D model based on a pre-existing design, though, you need a 3D printer. A 3D pen uses the same type ...

After completing this workshop you will be able to explain the basics of 3D printing and 3D design, design appropriately for 3D printing, modify an existing 3D design, and export a model for 3D design ...

Another great option for a starter resin printer is the Anycubic Photon Mono 4 Ultra, and this bundled deal even throws in 500 grams of resin for you to get started with.