Microscope-On-a-Chip Is One Step Closer to the Tricorder

In the very near future, drawing blood may be obsolete. Instead, implants will be able to image your blood and monitor it constantly.

This is because scientists at Caltech have squeezed a microscope onto a computer chip not much larger than a dime. And that’s just the demo unit.

By Dave Bullock Write to the Author

Full Story: http://www.wired.com/science/discoveries/multimedia/2008/10/gallery_scope_chip