Letting molecules do the work

Why go to the trouble of carefully building electric circuits when the circuits can build themselves?

By Douglas Fox, 13:43 PM December 11, 2009

Watching Yeon Sik Jung’s slow, careful movements, you sense that he’s doing something important. But it’s way too small to see.

Jung (pronounced Yoong) is dressed in white from head to toe. He wears a white jumpsuit, white boots, a white mask with goggles and a white cap on his head.

With a white-gloved hand, Jung lifts an eyedropper and squeezes liquid onto a flat, shiny disk. That glistening drop hides an invisible world. And Jung controls that world. Within, he is creating some of the...

Source URL: https://student.societyforscience.org/article/letting-molecules-do-work-0