October 30, 2015
Combining cornstarch with volcanic ash clay to create a plastic for bone grafts could make the surgical process of bone replacement much simpler in the future. Researchers say the material could replace the need to remove bone from another part of a patient's body, or to use donor cadaver bones that are limited in supply.
A new conductive, transparent, and stretchable nanomaterial that folds
up like an accordion could one day be applied to the development of
flexible electronics and wearable sensors, as well as stretchable
displays. The researchers at North Carolina State University who created
this "nano-accordion" structure caution that it is early days yet, but
they hope to find ways to improve its conductivity and eventually scale
it up for commercial or industrial use.
Using nanometer-size metamaterials, researchers at Missouri University of Science and Technology have developed a technique to print images that uses the manipulation of light, rather than the application of ink, to produce colors. This "no-ink" printing method has been demonstrated by producing a Missouri S&T athletic logo just 50 micrometers wide.