Flexible, Stretchable, Implantable LED Arrays Created 147
Zothecula writes "Researchers from the University of Illinois at Urbana-Champaign have created bio-compatible LED arrays that can bend, stretch, and even be implanted under the skin. While this might cause some people to immediately think, 'glowing tattoos,' the arrays are actually intended for activating drugs, monitoring medical conditions, or performing other biomedical tasks within the body. Down the road, however, they could also be incorporated into consumer goods, robotics, or military/industrial applications."
Re:Or (Score:3, Informative)
Or...
Under-the-skin indicator for blood sugar levels in diabetics.
There is actually a tattoo in the works that does this. Here is the link: diabetes tattoo [discovery.com] But using leds instead could work too.