“Let the world call it vanity.”

Let the world call it vanity. She called it throughput. Then she made them even faster. Adapting the fat-cell nanos to split water—molecule by molecule— proved to be a bit more challenging. But now, after 7 years of intense research, countless experiments, and many failures, she had finally created the holy grail of nanotechnology—the molecule-splitting micromachine. A hydrogen yield so pure it could be metered with surgical precision.