Slashdot Mirror
Invisible Cloaks, Translucent Walls
jd writes "The University of Tokyo has developed the illusion of invisibility, under the name of 'Optical Camouflage.' The system is remarkably simple - you have a mix of light-sensitive and light-emitting devices attached to an adapted reflective surface. The devices are hooked to a computer, which simply projects on each side whatever is on the opposite side. The result is more of a translucent look, than real invisibility, but the potential is there. The inventer's next objective is to make walls that are invisible, using the same technology. Project a real outside image onto an interior wall without windows. This almost sounds more frightening than the cloak, since there's no reason why the sensors would have to be placed outside. Imagine a world where PHBs can turn their office wall into a window onto any cube. Zero privacy. The technology is great, but the potential for abuse is definitely there." Update: 06/15 00:20 GMT by T : You may remember we mentioned this project when it was cloak-only.
...i can see right thru their work,,,
"Win treats sysadmins better than users. Mac treats users better than sysadmins. Linux treats everyone like sysadmins."
Almost as good as glass walls for watching birds fly into it!
the story of the emperor's new clothes is not going to make any sense at all to our children.
Cthulu saves... in case he gets hungry later.
::helping geeks get laid since 1983::
do we get the Infinite Ammo Bandana and
Soliton Radar System to go with it?
anata sekai o kakumei surush ga nai deshou? Anata no susumu michi wa yoi shite arimasu.
Finally I'll be able to get into the women's locker room undetected!
An activity for two people called sex has been demonstrated by researchers from the University of Phoenix; almost immediately, the ACLU denounced the practice as invasive to privacy. "Somebody can just carry off your DNA, which contains everything about you, and do who knows what with it," stated an unidentified ACLU spokesman. Meanwhile, dork website Slashdot recommended using a version of sex modified for one person.
The key development of the cloak, however, was the development of a new material called retro-reflectum.
Anyone else think "retro-reflectum" sounds like some harry potter spell?
I should have read closer... that's not really cool at all. I can't sneak into the women's locker room with that thing.
All we need is Admiral Akbar to announce "It's a TRAP!"
"Learning is not compulsory... neither is survival."
--Dr.W.Edwards Deming
As for see-thru wall, it's probably a lot easier then this guy wants it to be...
:)
I've got one... it's called a *window*
In other words, when the wall's off, it's opaque
Yup, got one of those too... it's called a *window blind*.
Not sure if the technology's there yet, though....
So what you're saying is that there is no use mucking about with all these reflectors, LEDs and computers. Just paint the guy pink and turn on a cheap and simple Somebody Else's Problem Field.
I don't think soldiers will be wearing this technology any time soon.
Especially since the army has already invested in their first uniform redesign in 23 years as announced today, and it should take 3 years for a transition. So if they go at the same rate, expect something like this in 25 years or so.
This technology opens us up to all sorts of new privacy abuses--oh, wait, no it doesn't. We've had cameras for years. It's the display that's new.
I think the poster is worried that they'll replace his tin-foil hat with one of these optical camo dealies. Then all his hard work will be for nought; everybody he meets will be able to see his thoughts, his filthy, filthy thoughts.
Imagine a world where PHBs can turn their office wall into a window onto any cube. Zero privacy.
I cannot believe that's your biggest worry.
Dude, if you're spending so much time on Slashdot that your PHB has to put a half a billion dollars worth of tech in your cube just to get an honest day's work outta you, then you have some serious issues.
Just do your job, man. And then your PHB won't have to have an entire Romulan Warbird keep a friggin eye on you.
Weaselmancer
Weaselmancer
rediculous.
This sounds like it's the future of what our soldiers will be wearing.
No, it sounds like what future peeping toms will be wearing.
Holy Schitt, you might be right... I heard of this evil technology that's available right now, as we speak, to PHBs, the CIA, and other evil entities. It permits them to see things located in another place, live, or they can store the collected images as a motion picture of sorts and refer back to it later. This evil invention is called the video camera, and I have a feeling that these things will soon pop up all over the place. Zero privacy. Oh well.
I'm ex military (australia) and the last thing you want or need is velcro on your uniform. Waiting quietly in an ambush, just need to carefully and slowly remove a pen from my pocket RRRRIIIIPPPPPPPPP
:-)
You ambush the enemy with just a pen?
You guys must be REALLY tough...
Information wants to be beer.