XiT
The quiet moment before the light.
I still remember the first time I really noticed cigarettes. Not the packet. Not the smoke. The tiny, almost invisible decision that happens a second before someone lights up.
It's automatic. A hand in a pocket. A reach. A flick. Done before the thought arrives.
I watched people I loved do it thousands of times — my father, friends, colleagues. And almost every one of them had told me, at some point, that they wanted the habit to be smaller than it was. Not someday. Now. They'd tried apps. Reminders. Cold turkey. Willpower. Shame. Most of it held for a week, maybe a month — and then the hand went back into the pocket.
One evening I watched my dad reach for a cigarette without realising he was doing it. Hand in pocket. Pack out. Lit. The whole thing took four seconds, and he didn't make a single conscious decision in any of them.
That's when it clicked. The problem was never desire. The people I watched wanted change badly. The problem is that the habit lives in a place willpower can't reach — the two seconds before the light. You can't out-think a moment you never notice.
What if the answer isn't more willpower, but a different pocket?
That's the gap XiT lives in.
From a sketch to your pocket.
XiT wasn't designed in a boardroom. It started on paper, went through CAD, survived a drawer full of failed prototypes, and came out the other side as the case you're looking at. Here's the honest version of that journey.
Phase 01
Concept sketching
It began with a question drawn over and over in a notebook: what's the smallest object that can interrupt a four-second reflex? Not a gadget. Not a screen. Something that changes the moment of reaching itself.
The early sketches settled the principles that never changed afterwards: it holds ten, not twenty. Each one sits in its own slot, so every reach is visible. And the slots can close — one at a time, at the owner's pace. Everything since has been in service of those three lines of pen.
Phase 02
3D modelling
As a mechanical engineer, this is where I live. The sketch became a CAD model, and the CAD model became a hundred small arguments with physics: wall thickness versus weight, slot spacing versus pocket comfort, a lid that glides without ever rattling.
The hardest problem was the plugs. They had to seat firmly enough to feel deliberate — closing a slot should feel like a decision — but release cleanly when you choose to. That tolerance took more revisions than everything else combined.
Phase 03
Prototyping
Then reality testing. 3D-printed shells first — cheap, fast, and wrong in useful ways. Corners that dug into pockets. A hinge that felt brilliant on a desk and flimsy in a hand. Version after version went into a drawer I kept out of stubbornness.
The prototypes that mattered were the ones carried daily for weeks. That's where the details earned their place: the weight that feels substantial without dragging a jacket down, the click of the lid you can feel without looking, the brushed finish that hides a pocket's worth of wear.
Phase 04
The finished case
The final XiT is machined from aluminium, brushed and anodised, with ten precision slots and ten plugs. Every decision in it traces back to that first notebook page: make the pattern visible, make the next one a choice, and make the object worth carrying for years.
It's not magic and it's not medicine. It's a tool that does one thing well — and it took every phase of this journey to make that one thing feel effortless.
Why a case, and not an app?
Because the habit isn't on your phone. It's in your hand.
XiT isn't a lecture. It's not an app that pings you with a guilt notification at 3pm. It's a case — a physical, deliberate object you carry every day. It holds ten, not twenty. It has slots you can plug, one at a time, as your number comes down. It makes the next one a decision you have to make — not a reflex you fall into.
The XiT Method — Cut, Notice, Control, Exit — came from watching what actually works when people change a habit. You don't change it by fighting it head-on. You change it by noticing it, shrinking it, and slowly rebuilding the conditions it runs on.
I'm not a doctor, and XiT isn't a treatment. I won't tell you anything about smoking you don't already know. What I built is simpler than that: an object that puts a pause where the autopilot used to be, and hands the decision back to you.
Why I'm building this
Because I've seen what the autopilot takes from people — not dramatically, but quietly, twenty small unconscious moments a day. And I've seen what happens when someone finally sees their own pattern for the first time. That moment of noticing is worth more than any lecture ever delivered.
I wanted to build something that creates that moment. Something honest about what it is: not magic, not medicine — a beautifully made tool that does one thing well. It shows you your habit, slot by slot, and lets you take it apart at your own pace.
Every choice is still yours. That's not a disclaimer. That's the whole point.
The details
Designed in Australia. Machined from aluminium, brushed and anodised. Holds 10, ships with 10 plugs. Built to sit in a pocket for years and look better for it.
Get the XiT caseXiT is a behavioural tool for tracking and moderating cigarette consumption. It is not a therapeutic good and does not provide medical treatment or advice. If you're looking for support to quit smoking, speak with your GP or call Quitline on 13 7848 — it's free, and it's good.