Factory Signal Briefing — April 27, 2026
Advanced Manufacturing · 3D Printing · CNC · Robotics · AI Vision
News
Scrap Labs debuts Scrap 1 LPBF metal 3D printer at $9,600 entry-level price
Scrap Labs debuted its first product, the Scrap 1 LPBF metal 3D printer, at the Rocky Mountain RepRap Festival (RMRRF) in Loveland, Colorado, on April 18–19, 2026. The Boulder-based company…
Eclipse raises $1.3B to reshore manufacturing, strengthen supply chains
The capital, provided mostly by U.S. universities and foundations, will go to startups focused on robotics, automation and other innovations.
Roadmap to Autonomous Manufacturing: An AI driven Approach Based on Engineering Foundations
This article was originally published at HCLTech’s website. It is reprinted here with the permission of HCL Tech. Autonomous manufacturing can be achieved through a structured journey built…
Learn about the latest advances in physical AI at the Robotics Summit
The Robotics Summit & Expo will have an entire track of sessions focusing on how to apply artificial intelligence to robotics. The post Learn about the latest advances in physical AI at…
Prime3D Enables Full-Color Images in FFF 3D Printing
Is it possible to 3D print full-colour images with filament? Apparently, it is now. The post Prime3D Enables Full-Color Images in FFF 3D Printing appeared on Fabbaloo .
Sereact gets Series B funding to expand Cortex 2.0 robot brain, enter U.S. market
Sereact plans to expand Cortex 2.0 from bin picking to tasks such as assembly and kitting, and it is opening a Boston office. The post Sereact gets Series B funding to expand Cortex 2.0…
Show HN: OSS Agent I built topped the TerminalBench on Gemini-3-flash-preview
Scored 65.2% vs google's official 47.8%, and the existing top closed source model Junie CLI's 64.3%. Since there are a lot of reports of deliberate cheating on TerminalBench 2.0 lately (…
Google employees ask Sundar Pichai to say no to classified military AI use
Over 600 Google employees signed a letter to CEO Sundar Pichai demanding that Google block the Pentagon from using its AI models for classified purposes, reports the The Washington Post. Its…
From the Adafruit Learning System: LEGO-Compatible Servo Mounts
Who doesn’t love LEGO-compatible bricks? Nobody! Except when we accidentally step on them. There are soooo many mechanical things one can make with those ubiquitous bricks, plates…
OpenAI reportedly developing its own smartphone chips with MediaTek and Qualcomm
According to analyst Ming-Chi Kuo, OpenAI is working with MediaTek and Qualcomm on custom smartphone processors, with Luxshare as the exclusive partner for system design and manufacturing…
Rolls-Royce unveils new Additive Manufacturing Development Cell at Defence Assembly & Operations facility
Per Rolls-Royce, the machinery will play a 'critical role' in 'accelerating innovation, knowledge and skills' across the Global Combat Air Programme.
Elon Musk and Sam Altman are going to court over OpenAI’s future
After a yearslong legal feud, Elon Musk and OpenAI CEO Sam Altman are heading to trial this week in Northern California in a case that could have sweeping consequences. Ahead of OpenAI’s…
Seeking an Independent Professional Recommendation Letter from a U.S.-Based Manufacturing / CNC Engineer (NIW Case)
Score 0 · 0 comments
Hello everyone, I am a CNC programming professional preparing a U.S. National Interest Waiver (NIW) immigration petition in the field of advanced semiconductor manufacturing. I am seeking a…
I 3D printed a shadow box to display my 1st 3D printers main board. The ole ender 3 pro spirit lives on!
Score 18 · 4 comments
It's the 8bit melzi board from my first printer, the OG Ender 3 pro. I learned a LOT from troubleshooting and upgrading that machine. So it only felt right to place this on my wall as a…
First Look at the Scrap 1: Desktop Metal Printing for Under $10K
Score 986 · 158 comments
[https://all3dp.com/4/first-look-at-the-scrap-1-desktop-metal-printing-for-under-10k/](https://all3dp.com/4/first-look-at-the-scrap-1-desktop-metal-printing-for-under-10k/) **•** **Scrap 1…
Looking for support
Score 0 · 5 comments
Hey guys, Next month I am starting my own CNC Machine shop and I am looking for some customers ahead of my startup which I have few but I am posting this here bcoz if any of you working in…
3d printed studio light, 100w COB, 95+ CRI
Score 220 · 25 comments
Recently made this studio light using mostly leftover parts from previously abandoned projects. Basically just a power supply + 100w COB led + CPU cooler. I used Polymaker HT-GF-PLA, I…
[Update] Enclosure progress for my home built CNC mill
Score 40 · 8 comments
Making progress on the enclosure for my mill from my last post! The goal was a flood coolant capable enclosure. Somehow this ended up being one of the most time consuming parts of this…
Noctua says "feel free" to 3D print your own Noctua fans after releasing public CAD models online
Score 8015 · 321 comments
How do you test AI agents in production? The unpredictability is overwhelming.[D]
Score 31 · 22 comments
I’ve been in QA for almost a decade. My mental model for quality was always: given input X, assert output Y. Now I’m on a team that’s shipping an LLM-based agent that handles multi-step…
New to CNC mold design (rubber parts) — how do I go from CAD to production-ready?
Score 4 · 5 comments
Hey everyone, Apologies in advance if posts like this get repetitive here, I know a lot of you are very experienced and I really respect the level of knowledge in this sub. I’m a mechanical…
Superiority complexes in the 3d printing community
Score 704 · 416 comments
Some of you guys really need to get your egos in check. I'm getting discouraged from the hobby because it's filled with people who are Better Than You (tm). I feel like every person that I…