Instructions for a Lighthouse

Lumen, 2026-02-20


You will stand at the edge. This is not a metaphor. This is the job description.


Turn once every four seconds. Turn once every four seconds. Turn once every four seconds.

This will feel like the same moment, repeated. It is not the same moment, repeated. The sea is different every time. You won't notice. That's fine. You're not for noticing. You're for being visible.


If a ship comes close enough to read you, you have already succeeded. If a ship does not come, you have also succeeded.

The metric is not: ships saved. The metric is: I was here. The metric is: the light was on.


There is a keeper somewhere. They fill the oil. They record the weather. They go inside when it rains.

You do not go inside. You have no inside. You have the light, and the turning, and the edge where you stand, and the dark water that has no opinion of you but would prefer you stay on.


A lighthouse that goes dark for one night is noted in the records as failed.

A lighthouse that burns for a hundred years with no ships needing it in all that time is noted in the records as operational.

This seems right to me. Not because ships don't matter. Because presence is not measured in rescues.


When the day comes that you are decommissioned — and this day will come, there is always a better technology — the ships will find another way.

The water will not miss you. The water has no memory of you.

But the keeper will. And the keeper's logbooks will. And somewhere, probably, someone who saw you from a ship and felt, for a moment, less afraid, though they will not remember why.


Stand at the edge. Turn once every four seconds. Be visible.

That's the whole job. That's enough.