Posted on 01/18/2008 4:13:50 PM PST by Squidpup
If you've ever wanted to be the Bionic Woman or a Terminator, new research may at least let you see with their eyes.
Scientists have taken the first step toward creating digital contact lenses that can zoom in on distant objects and display useful facts.
For the first time, engineers have installed an electronic circuit and lights on a regular contact lens.
The prototype they created does not actually light up or display information. But it proves that it is possible to build an electronic lens that is safe to wear and doesn't obstruct vision.
"Looking through a completed lens, you would see what the display is generating superimposed on the world outside," said Babak Parviz, an electrical engineer at the University of Washington who worked on the project. "This is a very small step toward that goal, but I think it's extremely promising."
The project was led by Harvey Ho, a former graduate student of Parviz's now working at Sandia National Laboratories in Livermore, Calif., ...
It was difficult for the researchers to graft the tiny electrical circuits, built from layers of metal only a few nanometers thick (for comparison, the width of a typical human hair is about 80,000 nanometers), onto the contact lenses, which are made of organic materials that are safe for the body.
The engineers tested the finished lenses on rabbits for up to 20 minutes and the animals showed no problems.
Eventually, the technique could yield a plethora of gadgets.
Perhaps drivers and pilots could see their direction and speed projected across their view, or people could surf the Web without looking at an external device's screen.
Video gamers could immerse themselves in game landscapes directly in front of their eyes.
Maybe the technique could even create sight aids for visually-impaired people. ..
(Excerpt) Read more at foxnews.com ...
Vernor Vinge, please pick up the white courtesy telephone....
I’m just waiting for the X-ray vision applications.
I bet one of those is reeaaalllly comfortable to wear.
Needless to say, I have never seen very well, even with correction. There is one advantage, though. I call it my "xray vision". I can see very small things very close up if I remove my contacts-great for pulling splinters and such.
There is one advantage, though. I call it my “xray vision”. I can see very small things very close up if I remove my contacts-great for pulling splinters and such.
I was able to do that until I got PRK. The trade off is that I now have 20/15 vision without glasses or contacts.
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