A legally blind 78-year old man has regained his sight after being the inaugural patient to receive a promising new type of corneal implant, Israel Hayom has reported. Developed by a company called CorNeat, the KPro is the first implant that can be integrated directly into the eye wall to replace scarred or deformed corneas with no donor tissue. Immediately after the surgery, the patient was able to recognize family members and read numbers on an eye chart.
It will still be a while before scientists are able to harness Superman-like laser vision, but the technology is now closer than ever before thanks to a new development from the University of St Andrews. The team there have created an ultra-thin membrane laser using organic semiconductors, which is for the first time compatible with the requirements for safe operation in the human eye. Even though the membrane is super thin and flexible, it’s durable, and will retain its optical properties even after several months spent attached to another object, such as a bank note or, more excitingly, a contact lens.
There’s something hiding in the center of the red ring in this colorful circle of gas and dust. But it’s only hiding if you don’t know how to look for it. In fact, at the center if this image is a tiny neutron star that is spewing out x-rays. Continue reading This Extragalactic Eye Is Hiding a Neutron Star
Most types of bionic vision rely on using large parts of the existing human visual system to restore sight. But a new technique will simply feed the output from a digital camera directly into the brain.