1-cent "lab on a chip" could save lives

Rahim Esfandyarpour, Stanford University, helped to develop a way to create a diagnostic "lab on a chip" for just a penny:
"I'm pretty sure it will open a window for researchers because it makes life much easier for them - just print it and use it," said Esfandyarpour. The results of this research were recently published in the journal Proceedings of the National Academy of Sciences [Source: Stanford Medicine]