No return address beyond a Houston courier service.
Inside was a small metal component mounted in foam beneath a document stating that the piece had been cleared for unclassified educational display after destructive testing rendered it nonfunctional.
It was not from OBSIDIAN-7.
It was a production-representative regulator housing from the same design family, one used during the investigation.
A note rested on top.
For the garage. Not the mythology. - E.V.
Isaac stared at it.
Noah leaned over his shoulder.
"What is it?"
"Junk."
"Expensive junk?"
"Very."
"Can we take it apart?"
Isaac smiled.
"That's the idea."
They mounted it on a shelf above the workbench beside one of Russell's old carburetors.
No plaque.
No explanation.
People asked anyway.
Isaac usually said it was a failed valve.
That was enough.
The greatest change in Harlow was not that people suddenly treated Isaac like a celebrity.
Harlow did not sustain celebrity well.
Within two months, Raymond returned to complain that the truck's air-conditioning had stopped working. Mrs. Delgado argued over whether a battery should still be under warranty. A rancher named Bo left a transmission on the floor without calling first and received a ten-minute lecture.
Normal life reclaimed Isaac with healthy disrespect.
Still, strangers began appearing.
Some were engineers driving from Austin or Houston because they had heard enough to be curious. Others were young people who wanted advice. A few came expecting a performance, as though the man who helped save a satellite would diagnose a broken alternator through spiritual revelation.
Isaac disappointed them deliberately.
"Check voltage," he told one visitor.
"That's it?"
"That's where you start."
"I thought you'd listen to it."
"You watched too many movies."
One Saturday, a father drove three hours with his sixteen-year-old daughter, Chloe, who wanted to study aerospace engineering.
She spent most of the visit silent until Isaac asked what she was building.
"Nothing."
"Then why aerospace?"
"I like space."
"That's not enough."
Her father looked alarmed.
Chloe looked offended.
Good, Isaac thought.
"What do you like making?" he asked.
She hesitated.
"I made a small electric go-kart last year."
"Did it work?"
"Eventually."
"What failed?"
Her face changed.
For the next twenty minutes, she explained motor overheating, controller limits, and a chain-alignment problem that kept throwing under acceleration.
Isaac listened.
Then he said, "Now you sound like an engineer."
Her father smiled.