Dr. Victor Corvo did not flinch when high voltage hummed through the soles of his boots.
He had spent thirty-four years working in municipal morgues. He knew what dead men sounded like, and he knew what dead wires felt like. When ninety volts of alternating current raced through a copper line, it didn’t just rattle the metal.
It bit like a venomous snake.
“Drop the bridge,” Julian said.
Corvo’s No. 10 scalpel flashed in the blue light of Drawer #00.
With one clean slice, he peeled the black neoprene jacket off his braided copper grounding lance. He didn’t nick a single strand of the bright wire inside. The metal gleamed like fresh gold against his rubberized autopsy apron.
“A commercial hotel switchboard runs on forty-eight volts of direct current for voice battery,” Corvo said, his voice flat and level. “That’s just the talking line. But when Miss Dial-Tone rings the bell, she superimposes ninety volts of raw AC at twenty cycles per second. That’s enough juice to stop an adult heart.”
Elena kept her fingers pressed to Clara’s neck. “Her carotid pulse is one hundred and thirty. The acoustic resonance is crossing the blood-brain barrier. If that ninety-volt wave hits her acoustic nerve, she’ll stroke out right here on the cot.”
