PATIENT ZERO -The lone survivor
She brought her glowing white hands together.
BOOOOOOM!
The sonic clap hit the narrow, cylindrical interior of the lighthouse like a trapped thunderbolt. The acoustic wave traveled straight up the spiraling staircase, the enclosed stone walls magnifying the resonant frequency by a factor of twenty.
The shockwave slammed into the microwave dish.
The massive relay violently vibrated, the delicate internal silicon processors and transmission arrays shattering under the intense acoustic pressure. With a sickening screech of tearing metal, the heavy dish snapped off its mounts, crashing down through the iron staircase in a shower of sparks and pulverized stone.