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Aperture ScienceInnovatorsWe Do What We Must Because We Can
Established 1943Upper Michigan, U.S.A.
Telephone ENrichment 9-0943
Form No.ASI-305
DepartmentEnrichment Center Operations
IssuedSpring 1959
ClassificationUnrestricted — Posted In Every Chamber
RevisionSeventh revision. Six of the seven amended the definitions.
Hazards IdentifiedNone
No HazardsSixteen Years
Form ASI-305 — Enrichment Center Operations

Safety & Comfort

The Enrichment Center has never identified a hazard. Not in sixteen years, not at four thousand feet, not in nine shafts. This sheet sets out how that was achieved, with the definitions attached, and the reader is invited to check them.

There are no hazards in the Aperture Science Enrichment Center. That is not an aspiration or a form of words assembled to please an inspector. It is the standing finding of seven revisions of this document, and it is why we can put a man four thousand feet under the Upper Peninsula on a Tuesday morning and have him back at the window by three.

A visitor arrives at a sheet titled “Safety” expecting a list of dangers, and the Enrichment Center is sorry to disappoint him. There is no such list. There is a list of conditions, which is longer than most companies would print, and beside it a column stating what each condition is. Not one of them is a hazard. That is the whole of our safety programme and it has not failed yet.

Boots Issued At The GateDo Not Look Into The Aperture With Your Remaining EyeThis Door Closes Without Warning

I.What A Hazard Is, And Therefore What It Is Not

Confusion in this industry proceeds from a loose use of the word. Working with the Legal Department — three people, a basement, worth every dollar of them — Operations has established that a reported condition is a hazard if, and only if, it satisfies all three of the tests opposite.

All three. Not two. A condition satisfying two is an event. A condition satisfying one is a measurement. A condition satisfying none of them is a Tuesday, and this company has had a great many Tuesdays and has never complained of one.

The Three Tests — Directive 12, Appendix C

First — Unexpected
Nobody in this company anticipated it. The President anticipates everything and has said so in writing.
Second — Uncontrolled
It cannot be stopped by a man turning a wheel. There is a man on every level and a wheel beside every man.
Third — Unmeasured
No instrument was recording. There is an instrument in every chamber and it is always recording. This test has never been satisfied.
Fourth
It was reported by the person to whom it happened.

II.Reported Conditions & Their Classification

Personnel are encouraged to report conditions and personnel report a great many, which Operations takes for a healthy sign and not the other thing. Below is every condition reported in the first quarter of this year, from the ledger, in the reporting party’s own wording.

Conditions reported to Operations, first quarter 1959

Conditions reported to Operations, first quarter 1959
Condition, As ReportedLocationClassificationAction
Water entered Chamber 4 to a depth of four feet, all at onceShaft 09Scheduled HumidityBoots issued.
Volunteer went in by one door and came out of anotherChamber 2Ingress VarianceData retained. Volunteer paid.
Volunteer came out of the same door twiceChamber 2Ingress Variance (Compound)Data retained. Both paid.
Impact mark on the wall at the end of Corridor 6, at nine feetSub-Level 3Architectural FeedbackRepainted. Height recorded.
Fire, third floor, fourth of the quarterSurfaceMaterials DepartmentNone. Budgeted for.
Air in Observation Room 3 caused four men to sit down on the floorShaft 09Atmosphere, EnrichedVentilated. Three of four returned to shift.
Employee heard his own voice from an unoccupied chamberSub-Level 4AcousticsReferred to Computation, which has not written back.
Elevator continued eleven seconds past the lowest indicated levelShaft 09EnthusiasmIndicator to be repainted.
Grill removed a volunteer’s fillings, buttons, keys and wedding ringChamber 6Property RecoveryRing returned. Fillings not.
Nothing whatever reported from Chamber 8 in the entire quarterShaft 09ComplianceChamber 8 commended.
Personnel decline the Sub-Level 7 stair after the shift bellSub-Level 7Preference (Collective)Stair remains open.

Two hundred and eleven conditions reported. Two hundred and eleven classified. Hazards identified: none. Consider how improbable that would be if there were any.

Operations records that the Classification column is completed before the Action column, and that since 1954 both have been completed by the same man, who is never the man who reported the condition.

III.The Categories, Taken One At A Time

Fire. The third floor has burned four times this year and we have not lost a working day to it. Materials works with things that would rather be doing something else, and such a department occasionally gets its way. Nobody has been in the room at the time since 1956, and Operations asks that the sentence be read carefully.

Depth. Four thousand feet is not a danger, it is a distance, and a distance is a thing an elevator solves. The descent takes eleven minutes and there is nothing to see for ten of them. The minute in which there is something is Sub-Level 4, and personnel face the doors.

Momentum. A speedy thing goes in and a speedy thing comes out. That is the whole physics of it and no amount of committee work will get you a slower one. Momentum is conserved through an aperture. So, in the great majority of cases, is the volunteer.

Chemistry. Do not swallow the repulsion gel; you will not keep it down, and the part of you that does will spend the afternoon near the ceiling. Do not handle conversion gel without a mask, whatever you may have seen the President do on a Thursday.

Unscheduled warmth
Unscheduled warmth
Atmosphere, enriched
Atmosphere, enriched
Illumination, directional
Illumination, directional
Preference
Preference
No hazard identified
No hazard identified
Directive 12 fixes the grammar: a black plate, a white figure, no detail a man cannot read at forty feet through plate glass while the room is on fire. That last clause is not decorative. It was written by a man who had tested it.

IV.A Word From The President On Asbestos

Dictated, and printed on this sheet at his insistence

Somebody in Personnel has been telling the new men that the insulation in this building is a problem. The insulation in this building is asbestos, and asbestos is the finest thing ever pumped into a wall. It does not burn, it does not rot, it holds the heat where you put it.

The lab boys tell me it wants thirty years to do a man any harm. Thirty. So if you are thirty years of age or better you are laughing, because the worst of it costs you a few rounds of canasta at the far end of a long life and buys the sciences three centuries. I call that a bargain and I have called it that in front of a senator.

If you are under thirty and it worries you, come to the third floor and I will find you something on the surface. I will also think slightly less of you, and I say so here rather than behind your back, which is more than New Mexico would do.

“A thing that has been written down is not a danger. It is an entry.”
— Cave Johnson, to the state inspectorate, November 1957

V.The Memorandum That Settled It

File Copy

Interoffice Memorandum

ToEnrichment Center OperationsFromCave JohnsonDate2 April 1959ReHazards, the continued absence ofccLegal; Medical (for information only)

Medical has sent me eleven pages on this form. I have read four. Here is my answer and it is word for word the answer I gave in 1954.

A hazard is a thing you did not see coming. We see everything coming. A man on every level, an instrument in every chamber, and a President on the third floor who does not sleep. What Medical describes is not a hazard. It is a result, and results are the entire product of this company.

If a result is unpleasant we write it down, and the moment it is written down it stops being unpleasant and becomes data, and data has never hurt anybody. Operations will go on classifying. Legal will go on defining. Medical will go on being wrong at length, and I will go on reading the first four pages of it.

Cave JohnsonPresident & Founder

Medical has examined four hundred and nineteen men this quarter and classified none of them. Medical would like the word back. — Medical Dept.

VI.The Comfort Half Of This Form

“Comfort” is in the title and it is not there to soften the first half. A comfortable man gives cleaner data than an anxious one, and we have spent real money on the proposition: coffee at the gate house, a laundered numbered coat, chambers held at sixty-eight degrees in all seasons, and a bench between every pair of chambers. Nobody will hurry you. The man whose job that would be has never been budgeted for.

The announcement voice was chosen from eleven candidates on the single criterion of reassurance. At the conclusion of the final test there is refreshment in the commissary, and sixty dollars from a tin, paid by a man who has never once been late with it.

Personal Precautions — All Persons Below The Gate

  • Remove all metal before descent. The gate will find what you forget.
  • Walk. The corridors are long and the floor is not always the same floor.
  • Do not pass through an emancipation grill twice in one day.
  • If the chamber lights turn orange, stand still and wait to be told.
  • If the announcement system uses your first name, it is not the announcement system.
  • Report a condition once. It will be classified within the hour.
  • Familiarise yourself with the location of the fire doors.
The final item has been printed unticked since 1956. Operations takes the view that in the event of a fire the fire doors will familiarise themselves with you.

Form ASI-305a — Personal Safety Card — Carry At All Times

In the event of fire
Continue testing. A door will close.
In the event of water
Continue testing. Boots are issued.
In the event of gel
Do not swallow it. Do not fight the bounce.
An aperture where no aperture was
Step through it once. Not in both directions.
A noise from where there is no equipment
Note the time. It will be classified as Acoustics.
In the event of a hazard
There are no hazards. Report the condition.
0Hazards identifiedSince 1943
211Conditions classifiedFirst quarter, 1959
3Safety citationsAll three contested
1,247Personnel on the rollEvery one accounted for
16Years, cleanSee the definition, above
Verifying personnel file…

The fire doors on Sub-Level 4 close before the fire, not after. I have checked the times twice and both times the doors were early. Maintenance says the doors decide. It is written down and it is in the third drawer with the rest of it. — C.


Cave JohnsonPresident & FounderForm ASI-305, seventh revision. Approved for printing without amendment.

Posted in every chamber, corridor and elevator car below the gate house under Directive 12. Personnel finding this sheet posted where it ought not to be are asked to leave it exactly there and report the location as a condition. Nothing here limits Form ASI-900, which limits everything else. Retain until superseded. It will be superseded.
the doors on four shut before the smoke does. something down there is faster than fire. dont let it learn the elevator