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If you've ever downloaded a bracket from Printables or Thingiverse and wanted to make one hole 2 mm bigger, you know the problem: an STL is just tri…
A failed 3D print doesn't throw. The printer runs to completion, the fan spins down, and as far as the machine is concerned everything went fine. Th…
Contents Motivation and Purpose Using an Animation to Visualize Key Concepts Working With the Model 1. Get the Files 2. Choose the Dimensions 3. Ins…
I spent about two years sanding print lines off models before I admitted the whole approach was backwards. If you print anything you care about, you…
I just launched something I wish existed 3 years ago. Introducing GCodex — a 100% free, fast G-Code Viewer & Machine Simulator built for both 3D…
A six-axis robot arm sitting on your desk used to mean five figures and a service contract. Chris Annin's AR4 quietly tore that idea up — and with t…
For years, Fused Deposition Modeling (FDM)—also known as Fused Filament Fabrication (FFF)—was primarily viewed as a tool for rapid prototyping. Engi…
I shipped www.imgto3d.ai a few months ago. It's an AI-powered 3D model generator : you upload an image, pick a generator (upscale, denoise, face rec…
A $2,000 Implant and a Multi-Million Dollar Question In early 2025, Nanochon closed a Series A round to commercialize its 3D-printed cartilage scaff…
Last week I released SupportSage, a CLI tool that analyzes STL geometry and generates optimized support structures. The response was great, but ther…