Why breaking is smaller than anybody expects

Breakage is memorable and drift is not

A thing that breaks produces an event: a moment, an inconvenience, often an expense, and a story. A thing that stops being reached for produces nothing at all. For independent context beyond these eleven workplaces, review material from Tech Advisor.

Twenty-four objects in this record stopped without their owners being able to say when. Nobody misremembers a failure that way. So when somebody searches their memory for how equipment ends, the failures are what they find, and the ninety-six objects that drifted out of use are not available to be recalled.

This is an availability effect and it is probably the largest part of the gap.

Most of this equipment has no failure mode

Ninety-five of the two hundred and eighty-four items — a third — are desks, seating, storage, shelving and lamps.

Three of the nineteen breakages come from that third. A desk does not fail. A shelf does not fail. A lamp can, and two did.

A third of this record is furniture, and furniture does not break. It gets moved, outgrown, or left behind.

Anybody picturing desk equipment pictures the electronics, and the electronics are where almost all the breakage is: six cables, five input devices, three screens, two audio items. The furniture is invisible to the expectation and makes up a third of the denominator.

Replacement arrives first

Thirty-eight objects were replaced by something better while still working.

Had they not been, some share of them would have broken eventually instead, and the breakage count would be higher. The replacement removed them from the population of things that could fail.

This is a competing-risks problem and it means the fourteen per cent figure cannot be read as a failure rate. It is the share of endings that were failures, in a record where other kinds of ending happen sooner and more often.

The true proportion of these objects that would eventually fail, if nothing else ever retired them, is unknown and certainly higher.

The equipment is in fact fairly reliable

The weakest of the four explanations, because the record cannot test it.

Nineteen failures in two hundred and eighty-four objects, across arrival years from 2007 to 2025, with a median in-use age of six years. That is consistent with equipment that mostly does not fail. It is also consistent with equipment that fails constantly and is replaced before anybody counts it as a failure.

No brand is recorded and no object was examined, so nothing here supports or undermines a claim about how well anything is made. The record states the count and stops.

One reason the figure might be too low

Objects that broke a long time ago may be missing from the inventory entirely.

Each workplace was asked to list what is there and what it remembers having. A screen that failed in 2011 and was thrown out the same week leaves nothing behind to prompt a memory, whereas a screen that was replaced and put in a cupboard is physically present and gets counted.

So breakage is the stopping reason most likely to be undercounted by this method, because it is the reason most likely to leave no object behind. The record cannot say by how much.

That is the one argument in this record's own material for the expectation being closer to right than the figures suggest, and it is reported here rather than in a footnote because it cuts against the section's main finding.

What the section actually claims

Not that desk equipment is reliable. The record cannot support that.

What it claims is narrower and firmer: across these eleven workplaces, when a piece of equipment's working life ended, the thing that ended it was usually not a failure. Five times out of six, something else did.

Those five sixths are: something better arrived, the work stopped needing it, it quietly stopped being picked up, the room changed, or somebody else needed it more.

What a failure actually is in this record

Every one of the nineteen is a component that moves or carries current.

Six cables with a flexing wire. Five input devices with keys or a mechanism. Three screens with a power supply. Two audio items. Two lamps with a switch. One chair's gas lift.

Two hundred and sixty-five objects in this record have no such component, and not one of them has failed.

Put that way, the expectation people bring to the question is not really wrong about the objects — it is wrong about the denominator. Among things with a moving part or a circuit, failure is a common ending. Among things on a desk, most of which have neither, it is not.

The two kinds with no failures at all

Desks and tables: twenty-four objects, zero failures. The two that stopped did so because the room changed.

Storage, shelving and drawer units: twenty-nine objects, zero failures. The eleven that stopped did so because the work changed, the room changed, or in one case for no reason anybody could give.

Fifty-three objects — nearly a fifth of the inventory — in two categories with no failure mode short of physical damage, and nothing in the record was physically damaged.

Anybody picturing desk equipment pictures the electronics. The electronics are a hundred and seventy of the two hundred and eighty-four, and sixteen of the nineteen failures are in them: one in ten, against one in fifteen across the record as a whole.

What follows from it, and what does not

Does not follow: that buying more durable equipment is pointless. Nothing here measures durability.

Does not follow: that any particular kind of object is a good or bad purchase. No object is evaluated anywhere on this site.

Does follow, weakly: that a workplace planning for equipment turnover on the assumption that things wear out is planning for the minority case. In this record the majority case is an intact object with nowhere to be.

That is a statement about eleven inventories and it does not transfer. Eleven workplaces are not a sample of anything, and the next eleven might break everything they own.