TPU Filament Grades Explained: Shore Hardness, What Each Grade Does, and How to Print Them
TPU is the material that looks simple until you try to buy it. The spool says TPU. Another says TPU
Guides
This is where the real learning sits.
Most of the content here is built from practical use. Every setting, workflow, and recommendation comes from prints that have either worked well or gone wrong and been fixed. The aim is simple: reduce trial and error and help you get to reliable results faster.
Alongside that, you’ll also find occasional breakdowns of new printers, tools, and features. These aren’t news for the sake of it. The focus is always on what actually matters in real use, what’s changed, and whether it’s worth your attention.
The Right Calibration Routine for Your 3D Printer — Done in the Right Order
Calibration on a Bambu machine is not the same conversation it is on a Prusa or an Ender. Bambu’s built-in
Metal 3D Printing Filament: Two Very Different Things With the Same Name
I went into researching this post knowing roughly two things: that there is filament with metal in it, and that
Should 3D Printing and 3D Modelling Be Taught in Schools?
Yes. But that answer needs unpacking, because what makes 3D printing and 3D modelling worth teaching in schools is not
Magnets in 3D Printing: From Build Plates to Embedded Mechanisms
Magnets turn up in 3D printing in more ways than most people stop to think about. The most visible is
Glass-Filled Filament: What It Is, How It Differs From Carbon Fibre, and When to Use It
Carbon fibre composite filament gets most of the attention in the engineering materials discussion. It is the name people recognise
Can You Actually Make Money From a 3D Printing Business?
This post has been sitting in the ideas folder for a while, partly because every version I drafted felt like
Is PLA Food Safe? The Answer Is More Complicated Than You Think
If you search “is PLA food safe” you will find two camps. One says yes — PLA comes from corn
3D Printer Fumes at Home: What the Research Actually Says
There is a version of this post that opens with “don’t panic, PLA is basically harmless.” There is another version
Is Cheap PLA Actually Worth It?
The temptation is real. You are browsing Amazon for filament, the eSUN spool you usually buy is £13.99, and right
What is G-code? The Seventy-Year-Old Language Running Your Printer
A few days ago I posted about OGcode — Robert Dabi’s browser-based tool that generates G-code directly from a drawn
Hot Weather and Your 3D Printer: A Surprisingly Real Problem
A few weeks into a British summer and the workshop is warm. Not car-dashboard warm, not Southern-Spain warm, but that