HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
Ann R. Thryft
User Rank
Blogger
Re: Mind boggling
Ann R. Thryft   8/27/2013 4:11:39 PM
NO RATINGS
That's a great question, Cabe. I like your science-fiction- on-the-cusp-of-becoming-real-scenarios.



Cabe Atwell
User Rank
Blogger
Re: Mind boggling
Cabe Atwell   8/27/2013 2:02:58 PM
NO RATINGS
Are we finally going to be able to buy night-vision, AR-overlay contact lenses, and if so will they be available in a disposable form that's affordable?

Ann R. Thryft
User Rank
Blogger
Re: Mind boggling
Ann R. Thryft   8/12/2013 1:03:01 PM
NO RATINGS
That is a scary scenario, Chuck. I guess what I'm wondering is whether the small amounts of energy generated are sufficient for powering the tiny electronics that deliver the info. I'd bet that next-gen contact lens tech as described in the article probably don't need high levels of power and the article points out that the human eye is always moving, even in sleep--that's definitely true for, at least, REM sleep stages (aka dreaming).



Charles Murray
User Rank
Blogger
Re: Mind boggling
Charles Murray   8/9/2013 3:47:24 PM
NO RATINGS
Yes, Ann, it is nightmarish to think you might suddenly and inexplicably be looking at stock quotes in front of your eyeball while you're tooling down the road or watching a movie. But I also agree with you that the miniscule amount of energy involved probably would prevent most of those scenarios from ever happening. After all, how much energy can be available from an eyeblink?   

Ann R. Thryft
User Rank
Blogger
Re: Mind boggling
Ann R. Thryft   8/9/2013 11:28:44 AM
NO RATINGS
Aside from the Matrix-like aspects and your malfunction nightmare, Elizabeth, this seems to be an ingenious form of energy harvesting. But how much can really be harvested by such small movements?

etmax
User Rank
Gold
Re: Mind boggling
etmax   8/9/2013 10:23:41 AM
NO RATINGS
I'd like to see this power electronics and actuators that allow a contact lens to be flexed like our own cornea to overcome the shortcomings of contact lenses and glasses to provide normal vision to the millions afflicted. Anyhow, Thanks very much for posting

Elizabeth M
User Rank
Blogger
Re: Mind boggling
Elizabeth M   8/9/2013 10:17:54 AM
NO RATINGS
The other thing about this technology that I have trouble wrapping my head around (as a contact lens user) is just exactly where all the information will appear, and how I can turn it off. Can you imagine some kind of malfunction and instead of your normal vision, you're looking at stock quotes or something?? It all feels very Matrix-like and a bit unsettling, but also exciting.

Elizabeth M
User Rank
Blogger
Re: Mind boggling
Elizabeth M   8/9/2013 10:12:11 AM
NO RATINGS
I know, this technology is sort of mind-blowing, Chuck, and unfortunately, Michael didn't want to go into detail about the actual design for proprietary reasons. Because of this, I'm not 100 percent exactly sure how it works, but what you're envisioning or some combination thereof is probably about right. I think it's quite incredible technology but I guess we will have to see it in practice, which I think is still in the works.

Charles Murray
User Rank
Blogger
Mind boggling
Charles Murray   8/8/2013 2:57:41 PM
So...an eye blink applies a mechanical stress to the piezo element, which creates electrical current in response? I'm having trouble getting a handle on this. Does the blink stretch the piezo material? Does it bend the piezo? Is one side of the piezelectric element in tension while the other side is in compression, like the bending of a beam? The whole idea that electricity can be created by something as small as an eyeblink is mind boggling.



Partner Zone
Latest Analysis
Factory floor engineers may soon be able to operate machinery and monitor equipment status simply by tapping their eyeglasses.
GE Aviation not only plans to use 3D printing to mass-produce metal parts for its LEAP jet engine, but it's also developing a separate technology for 3D-printing metal parts used in its other engines.
In this TED presentation, Wayne Cotter, a computer engineer turned standup comic, explains why engineers are natural comedians.
IBM's new SyNAPSE chip makes it possible for computers to both memorize and compute simultaneously.
The “Space Kid,” 11, will be one of the first civilians to have his design manufactured in space by NASA, thanks to the City X Project, which inspires kids to think about new 3D-printed inventions that could be useful for humans living in space.
More:Blogs|News
Design News Webinar Series
9/10/2014 11:00 a.m. California / 2:00 p.m. New York
7/23/2014 11:00 a.m. California / 2:00 p.m. New York
7/17/2014 11:00 a.m. California / 2:00 p.m. New York
6/25/2014 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Sep 22 - 26, MCU Software Development – A Step-by-Step Guide (Using a Real Eval Board)
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Next Class: September 30 - October 2
Sponsored by Altera
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2014 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service