Telescopic contact lens lets you zoom in on the world
2013 07 02
By Paul Marks | NewScientist
Who wouldn’t want to have vision like the Terminator? The possibility is coming into sight thanks to the development of a contact lens that would allow wearers to zoom in on points of interest.
Just over a millimetre thick, the telescopic lens works by having a central unmagnified optical path that is surrounded by a ring of optics that magnify the view 2.8 times. Liquid crystal shutters then block one or the other of these optical paths – allowing the user to switch between regular and magnified vision.
Developed by Eric Tremblay and colleagues at the Swiss Federal Institute of Technology (EPFL) in Lausanne, Switzerland, and at the University of California, San Diego, the lens has been tested on a life-sized model of the human eye. The work has been funded by DARPA, the US defence research agency.
The team built the LCD shutter mechanism into a modified pair of Samsung 3D TV glasses, placed over the eyeball, to simulate that effect. But the groups is confident that the LCD technology can be built into the lens easily – but how it will be switched on and off has yet to be revealed.
Results so far are promising, the team says. "Although the magnified images were clearly visible in our tests, acuity fell short of the design specification," the researchers report. But they believe they know how to fix the diffraction-related issues with improved refractive optics.
In addition to improving the image, the team also needs to move from the current experimental hard lens – made from hard, clear plastic – to a rigid but gas-permeable material that lets fresh air get to the eyeball, just as in modern soft contact lenses.
Read the full article at: newscientist.com
So It Begins: Darpa Sets Out to Make Computers That Can Teach Themselves
DARPA’s 1.8 Gigapixel ARGUS-IS: World’s Highest Resolution Surveillance System
DARPA Wants a Searchable Database of All Your Conversations
Watch Darpa’s "Rescue Robot" Jump, Climb and Dodge Obstacles
Meet ‘Robbie’: Darpa’s Seeing, Feeling, Two-Armed Robot
This Man Is Not a Cyborg. Yet.
Cyborg anthropologist: "We can all be superhuman"
Electronics Made From Human Blood Cells Suggest Cyborg Interfaces, Spark Nightmares
Scientists Create Rat Cyborg With Artificial Cerebellum
Latest News from our Front Page
Why Can’t We Publish Addresses Of New York Times Reporters?
2014 11 28
New York Times reporters Julie Bosman and Campbell Robertson published the address of Darren Wilson in the New York Times so here are their addresses.
GotNews.com strenuously objects to publishing the addresses of individuals who are being targeted with death threats.
GotNews.com published the address of Ebola patient Nina Pham so that people could avoid going to her Dallas apartment.
But it would ...
Terrorists? Interview with Varg Vikernes and Marie Cachet
2014 11 28
Marie Cachet and Varg Vikernes are what we call commonly ordinary people. However, for motives meanly political, the Ministry of the Interior decided to abuse its power to damage them ; "there is nothing more annoying than a low man placed in high position." (Roman saying) Today, Varg risks the eviction of the French territory without valid ground. Three very ...
The Coudenhove-Kalergi Plan - The Genocide Of The People Of Europe
2014 11 28
Mass immigration is a phenomenon, the causes of which are still cleverly concealed by the system, and the multicultural propaganda is trying to falsely portray it as inevitable. With this article we intend to prove once and for all, that this is not a spontaneous phenomenon. What they want to present as an inevitable outcome of modern life, is actually ...
Starbucks Supports Pro-GMO Company
2014 11 26
Another reason why you should not go to Starbucks.
Starbucks has an image of being a socially responsible, environmentally friendly company (Really?). In 2013, 95 percent of their coffee was ethically sourced, and their goal is to reach 100 percent by 2015.1
Other goals include reducing water consumption by 25 percent in their company-operated stores by 20152 and mobilizing their employees and ...
Group Polarization and the Fad of Ethno-masochism
2014 11 26
From "Group polarization: A critical review and meta-analysis". Journal of Personality and Social Psychology. 6 50 (6): 1141--1151
The psychology of White self hatred. Political correctness IS a mental disorder.
Group polarization: A critical review and meta-analysis.
Isenberg, Daniel J. the paper
Harvard Professor Noel Ignatiev talks about how to end the White race
The History of Political Correctness
The Narrative: The origins of Political ...
|More News » |