August 22, 2026 · by David Gilbert · 3 min read · Maker & 3D Printing
Years spent fixing other people's sealed, glued, deliberately hard-to-open devices has left a permanent mark on how I design my own maker projects, even ones nobody but me will ever see or use. I design almost everything to be repairable later, on purpose, as a deliberate habit rather than an afterthought — and I think it's made me a noticeably better designer, not just a more considerate one.
The Professional Habit Bleeding Into the Hobby
Spend enough years fighting glued seams, proprietary fasteners, and components clearly never meant to be separated again, and you start instinctively designing the opposite way in your own work — screws instead of glue wherever it's genuinely viable, accessible joints instead of permanently sealed ones, modular sections instead of single, irreplaceable monolithic pieces.
What This Actually Looks Like in Practice
A 3D-printed enclosure gets standard screws in accessible locations rather than a press-fit, glued seam, even though the glued version might look marginally cleaner in photos. A CNC-cut piece of furniture gets joinery that can be disassembled and reassembled rather than permanently bonded, even when permanent bonding would technically be a bit stronger. Every choice trades a small amount of theoretical maximum strength or aesthetic cleanliness for genuine long-term serviceability.
Why This Matters Even on a Project Nobody Else Will Ever Touch
Future me is a different, less patient person than present me, usually in a hurry, often without the original design notes freshly in mind. Designing for repairability isn't really about other people at all — it's about not punishing my future self for a decision present me made for the sake of a slightly cleaner-looking initial build that nobody, including me, will actually appreciate the day something needs fixing.
The Trade-Off I'm Consciously Making
Repairable designs are sometimes very slightly bulkier, very occasionally very slightly less elegant, than a fully sealed, optimised equivalent. I've made peace with that trade-off completely, because the alternative — a beautiful object I genuinely cannot fix without effectively destroying and rebuilding it — is exactly the design philosophy I spend my actual working hours fighting against on other people's behalf, for money, because it causes them real, costly frustration.
What This Has Taught Me About Good Design Generally
The best designs, in my experience across every part of my work, plan honestly for their own eventual failure or need for adjustment, rather than optimistically assuming nothing will ever need fixing, replacing, or changing later. That's true of a 3D-printed bracket, a website's underlying code structure, and a business process alike — designing as if nothing will ever need maintenance is optimism dressed up as good design, and it rarely ages well.
Where I'll Make an Exception
Purely decorative pieces with genuinely zero functional or load-bearing role get more design freedom, because there's nothing structural to maintain and nothing meaningful to repair later. Anything that does real, functional work in my life gets the repairability treatment without exception, full stop, no negotiation.
The Bigger Habit This Reflects
I think a lot about designing for the version of a problem that happens later, not just the version happening today — in maker projects, in client websites, in business systems generally. It's a slightly less flashy way to build things initially. It's served me, and everyone I've built things for, considerably better over the actual long run than the flashier, harder-to-maintain alternative ever would have.