Article Trunk



Posts Tagged ‘vision’

Augmented reality contact lenses get real

Back in the early Wired magazine days, we used to joke about technology that seemed to be perpetually "just around the corner" -- like storing the entire Library of Congress in a sugar cube-sized device, nanobots, and contact lens computer displays. Looks like the latter is almost ready for prime time! Just this week, startup ...

Eye exams in the United States are a scam

In many countries you can buy inexpensive eyeglasses and contact lenses without a prescription. That's not the case in the United States. In 2016 the American Optometric Association (AOA) spent $1.8 million lobbying and another $1.4 million in campaign contributions to ensure corrective lenses are expensive for Americans, and therefore highly profitable. Yascha Mounk, a ...

Bosch is working on glasses-free 3D displays for in-car use

German auto industry giant Bosch is developing new technology that will add glasses-free 3D imaging to future versions of its in-car digital display technology. These 3D displays use passive 3D tech, which mans you won’t need to wear glasses to see the effect, and it also skips eye tracking, which is a key ingredient for ...

Scientists develop eye-on-a-chip to improve treatment of diseases

Approximately 14 percent of the world's population suffer from dry eye disease (DED) but treatments are limited because it's difficult to model the complex human eye for drug development. Now though, University of Pennsylvania bioengineers developed an "eye-on-a-chip" complete with a motorized blinking eyelid. The hope is that the artificial eye will lead to a ...

How to easily identify your dominant eye

"Ocular dominance" is defined as "the priority of one eye over the other as regards preference of use or acuity of vision." Awareness of your dominant eye is important for photography, golf, baseball, and archery. The above video explains how to conduct the Miles test to determine your dominant eye.

(via ...

Nanoparticle injections give mice “night vision” superpower

Chinese nanotechnologists injected tiny particles into the eyes of mice resulting in the rodents demonstrating "infrared 'night vision'" that lasted for months. According to nanoscientist Tian Xue and colleagues the University of Science and Technology of China, the technology could eventually help those with certain kinds of color blindness and "provide the potential for close ...

New 3D printed corneas could save millions of people’s vision

Researchers have spent decades exploring methods to 3D print organs for transplant but progress is slow due to the complex structure of, say, a kidney or pancreas. Precise Bio, a startup founded by scientists from Wake Forest Institute for Regenerative Medicine, claim that the first real success will come from 3D-printed corneas. They've already ...