In the future,our health may be monitored and maintained by tiny sensors and drug dispensers, deployed within the body and made from graphene—one of the strongest, and lightest materials in the world. Graphene is composed of a single sheet of carbon atoms,linked together like razor-thin chicken wire, and its properties may be tuned in countless ways, or making it a versatile fabric for tiny,next-generation implants.
Source: phys.org