Carbon Nanotubes Could Restore Vision

Carbon Nanotubes Could Restore Vision

Diseases such as macular degeneration can damage the light-sensitive cells on the surface of the eye’s retina. Eventually, the patient can lose sight altogether. Researchers have been investigating ways to create implants that would convert light into electrical...
Head-Wearable Device Detects Diabetes Early

Head-Wearable Device Detects Diabetes Early

One of the problems with diabetes is that patients can develop autonomic neuropathy. This means that the nerves that control the automatic body systems — such as heart beats or digestion — become progressively impaired. The problem is that this can be...
Retina Implant Allows the Blind to See [video]

Retina Implant Allows the Blind to See [video]

Doctors at the University of Southern California have developed a device that can help the blind see again. In much the same way that a cochlear implant can help deaf people hear, the Argus II directly stimulates the retina nerves at the back of the eyeball using an...
Google’s Smart Contacts Licensed by Novartis

Google’s Smart Contacts Licensed by Novartis

Google revealed last January that the company was working on a “smart contact lens” project. While other researchers have been working on similar projects to produce a computer display on a contact lens, the goal of Google’s development is to measure...