Intelligence in the Hands. Real Results.Welding · Materials · Repair · Construction
DIRTY·HANDSSTORIES BEHIND THE WORK
AN INDEPENDENT NOTEBOOK FOR THE TRADES · SEPTEMBER 2026

THE FUTURE
IS BUILT
BY HANDS.

New machines. Better materials. Different ways to build and repair. We follow what is changing—and ask what it means for the people doing the job.

Explore the stories ↗Read our manifesto ↗
AI is a tool. Human skill gives it purpose.
AI-generated editorial collage illustrating skilled tradesIllustrated workshop scenes · Not documentary photography
OUR POINT OF VIEW

Technology is changing the workshop. The intelligence, judgement and responsibility behind good work still deserve to be seen.

WHY DIRTY HANDS EXISTS ↗
FEATURED / WELDING + AIRESEARCH IN PROGRESS · 2025–2027
AI-generated editorial illustration of a robotically welded joint with an acoustic microphone and monitoring laptop; not project photographyEditorial illustration · AI-generated

Can AI hear
a bad weld?

Researchers at Fraunhofer IDMT are using the sound of a MAG welding arc to look for process irregularities. The interesting question isn’t whether software can replace a welder. It’s what it might help a production team notice sooner.

Based on Fraunhofer IDMT’s AI-MAG research project. We have not tested the system.

Read the story ↗
THE SIX DESKS

There is more
than one kind of work.

From a welding bench to a building site, these are the areas we follow. Open a desk to see its published stories.

01 / 4 stories

Welding & metalwork

Arc, laser, automation, machining and the decisions made at the bench.

Browse this desk ↗02 / 2 stories

Construction

New building methods, tested systems and the details behind safe installation.

Browse this desk ↗03 / 2 stories

Materials

Alloys, coatings, polymers and material research that might change a job.

Browse this desk ↗04 / 2 stories

Tools & equipment

Power tools, machines, measuring equipment and buying decisions.

Browse this desk ↗05 / 1 story

Automotive & repair

Diagnostics, repair methods and questions that matter in a workshop.

Browse this desk ↗06 / 3 stories

Craftsmanship & trades

Woodwork, electrical, HVAC, restoration and the people behind real work.

Browse this desk ↗
RESEARCH + PRACTICAL KNOW-HOW

What’s changing
on the job.

Research and practical guides in one place. Original links are included; prototypes are never presented as products already on sale.

14 stories

AI-generated editorial illustration of robotic MAG welding with a microphone and technician monitoring acoustic data; not a photograph of the Fraunhofer project.09
Welding & metalwork / Research · 2026-09-21

Can AI hear a bad weld?

An acoustic monitoring project at Fraunhofer raises a practical question: what could welders learn from the sound of a robotic MAG arc?

Read the story
Our promise: No pretend product tests. No AI illustration passed off as a real project. The source and the limits of each technical story are part of the story. How we check our work ↗
THE WORKBENCH / TOOL GUIDES

Before you
buy the tool,
know the job.

There is no universal “best” grinder or rotary hammer. We explain what to compare and why it matters, using published specifications and documented safety information.

See all tool guides ↗
01 · TOOL SYSTEMSSDS-Plus vs SDS-MaxChoose for drilling and chiselling demands, not branding alone.↗02 · POWER TOOLSCorded vs cordless grindersMobility, workflow, safety and the cost of batteries.↗03 · REPAIR BENCHRead the code. Then diagnose.Why a scanner is the beginning of the process.↗
THE PEOPLE BEHIND THE RESULT

What never fits
in the photo.

Skill, judgement, mistakes, second measurements and the knowledge built over years of work.

NOT ANTI-TECHNOLOGY. PRO-SKILL.

There is intelligence
in the hands.

We follow AI, machines and new materials because we care about the people who will use them. We respect the work it takes to turn an idea into something that holds, runs and lasts.

Read our manifesto ↗
AI is a tool.Human skill gives it purpose.INTELLIGENCE IN THE HANDS. REAL RESULTS.