The Last Clockwork

Wickstone Head's lens does not run on electricity. It never has. A weight-driven clockwork, installed in 1848, turns the optic through a gear train that has been cleaned, oiled, and argued over by four generations of keepers.

Miles High winds it by hand, every evening, 270 turns. The count matters. Fewer than 270 and the weight runs short before dawn; more and you stress the escapement, which was machined when Queen Victoria was alive and cannot be replaced by anyone, because nobody makes escapements like that anymore.

People ask why we do not electrify. The honest answer is that we could, and that the clockwork is the point. A lens turned by hand weights is a different object than a lens turned by a motor. Visitors feel it. Volunteers feel it. And every night the light turns exactly as it did in 1848, because a person chose to wind it.

The clockwork will outlast all of us if we keep it oiled. That is the job.