"He'd come in asking for parts nobody else wanted."
"Then what?"
"Take them home."
"Fix something."
"Bring half back."
"Complain my scrap was junk."
Clara laughed.
"Sounds like him."
Earl looked toward the yard.
"You remind me of him."
She did not know whether that was praise.
Earl did not clarify.
Then Dean Holloway entered the office.
He carried a coffee.
Saw Clara.
Grinned.
"Still building Frankenstein?"
Clara sighed.
"There it is."
"What?"
"The reason I prefer broken machinery."
Dean laughed.
Earl laughed too.
The moment of sincerity disappeared.
Clara went back into the yard.
Prototype 11 changed everything.
Not because it worked perfectly.
Because it worked twice.
First on a cracked pump housing.
Then on an engine block.
The repaired test block was useless as an engine.
Too much corrosion.
Wrong dimensions.
That did not matter.
Clara pressurized the water jacket.
Nothing leaked.
She increased pressure.
Still nothing.
Then thermal-cycled the block.
Cold.
Warm.
Cold again.
She checked the fracture.
Stable.
She stared at it.
Her hands trembled.
For the first time, the fixture had done what she designed it to do.
She wanted to run inside and tell her father.
Instead, she wrote:
Prototype 11.
Successful on two test repairs.
Do not trust yet.
Then she laughed at herself.
Thomas found her in the shop ten minutes later.
"What's funny?"
"Nothing."
"That doesn't sound like nothing."
Clara pointed toward the repaired block.
He walked over.
"That one?"
"Yes."
"Leak?"
"No."
"Pressure?"
"Held."
"Heat?"
"Cyccled twice."
Thomas looked impressed despite himself.
"Good."
"Maybe."
"There it is."
"What?"
"Your grandfather's disease."
Clara frowned.
"He could fix something perfectly and still complain that it hadn't broken long enough to prove itself."
She smiled.
"Smart man."
"Annoying man."
Thomas looked at Prototype 11.
"You selling these?"
"What?"
"The tool."
"No."
"Why not?"
"It isn't ready."
"When?"
"I don't know."
Thomas nodded.
Farmers understood answers involving weather, machinery, and uncertainty.
They lived inside maybe.
Spring approached.
The old 806 started harder.
Thomas blamed cold mornings.
Clara listened.
One morning she heard a slight change.
Not dramatic.
A faint roughness.
She checked oil.
Coolant.
Nothing obvious.
"Something's different."
Thomas climbed down.
"You're imagining it."