FDA likely to say no to bionic eye

LiveScience.com recently posted this article about the FDA’s refusal to approve a bionic eye. I changed the headline to indicate the FDA is likely to say no. Here’s why:

In the 1970s TV show “The Six Million Dollar Man,” the strapping young astronaut got a bionic eye. A U.S. company had hoped that next year that might be your grandmother. Not so fast, a federal advisory panel said Friday.

A tiny telescope designed to be implanted in the eyes of some elderly patients should not receive Food and Drug Administration approval, the panel recommended on a 10-3 vote.

Later in the article:

The FDA typically follows the recommendations of its outside panels of experts, but isn’t required to do so.

So it is likely the bionic eye will be rejected, but it isn’t a final decision yet. Now, on to the story of the eye.

The first-of-its-kind device is called the Implantable Miniature Telescope. The telephoto lens could enable some patients to do away with the special glasses and handheld telescopes they now use to compensate for the loss in central vision caused by age-related macular degeneration, according to VisionCare Ophthalmic Technologies Inc., its manufacturer.

. . .

The device is designed to be implanted only in one eye, which would provide central vision. The other eye, left untouched, would be responsible for peripheral vision, leaving the brain to combine the two views to form a single image. Getting used to that could require patients to undergo professional rehabilitation, the FDA said.

The surgery to implant the telescope is more difficult than conventional cataract surgery and can lead to damage to the inside of the cornea, according to the company. Patients also may experience a higher rate of loss of cells lining the cornea, which can require removal of the device and a cornea transplant.

In clinical trials, 141 of 193 patients implanted with the device showed after a year improved distance and near visual acuity, defined as the sharpness of vision in reading an eye chart, according to FDA documents. Ten patients reported a loss in acuity in either distance or near vision. Doctors removed eight of the devices, four of them from patients dissatisfied with how they worked, FDA documents show.

And more at the above link. And as a co-worker pointed out, that annoying sound whenever you use the bionics would probably drive people crazy. More so than everything slowing down around you when using a bionic leg.

[tags]Bionic eye, FDA[/tags]

Chris Pirillo doesn’t like Vista

I’ve not tried the new version of Windows.  I have no idea if it’s as good or as bad as some people say.  But I’ve found Chris Pirillo’s commentaries are usually along the lines of what I would say if I wrote as well as he does.  So, see why Chris thinks Windows Vista is just lipstick on a pig.

I wish I was making this shit up – I really do. I also wish that someone at Microsoft would wake up to the fact that the user experience in Windows Vista is 10x worse than it was in Windows XP (if only because they couldn’t get developers to adhere to XP guidelines, and now Vista apps look even more Frankenstined).

I wish Microsoft would hire somebody to look at this stuff before it ships – and do something about the problems before the world has to deal with them.

Admittedly, it’s some pretty lipstick.  But still, Chris says it’s lipstick on a pig, and I’ll trust his judgement until I have a chance to try it myself.
[tags]Chris Pirillo, Microsoft, Vista, Lipstick on a pig[/tags]

Guide to net neutrality

(via LifeHacker)
With all the buzz going on about ‘net neutrality, it might be good to actually understand what it means and why it matters.  So if you don’t already have all the necessary information on what the whole net neutrality issue is, read up on the How Stuff Works Network Neutrality Primer.

The net neutrality debate is divided into two camps: Fighting against net neutrality are the telecom companies and cable providers, who provide Internet access to consumers. Opposing them are content providers like Google, Amazon, and non-profits like MoveOn.org and the National Religious Broadcasters. But what are they fighting about?

. . .

Defeating net neutrality would give telecom companies the ability to charge content-providers (like Google, eBay and Amazon) to use their bandwidth and, in essence, have access to their subscribers. Not only would the content providers have access to the telecom subscribers, by paying they would have preferred access — higher bandwidth and better delivery of their content. At the heart of this strategy is the telecoms’ claim that they need revenue to make necessary updates to Internet infrastructure. Emerging technologies and media require improvements, they say, and the money has to come from somewhere.

Those in favor of regulation worry that telecoms will abuse their control and punish companies that won’t pay up. Catherine Yang of “Business Week” explains that, “The network operators could block consumers from popular sites such as Google, Amazon, or Yahoo! in favor of their own. Or they could degrade delivery of Web pages whose providers don’t pay extra. Google’s home page, for instance, might load at a creep, while a search engine backed by the network company would zip along.”

. . .

Two main voices have emerged, each supporting one side of the issue. Confusingly, both organizations’ mission is to “save the Internet.” HandsOff.org, or “Hands off the Internet,” is in favor of the telecoms. In favor of Net Neutrality is SavetheInternet.com. Consider each of their positions in their own words (for a more exhaustive representation of their purposes and goals, visit their Web sites).

There’s a large chunk of what the article covers, but there’s more to learn.  The primer explains what net neutrality is, why it matters, and what some well-known “experts” are saying about the issue.

[tags]Network neutrality, How Stuff Works, LifeHacker[/tags]

1979 review of Cray-1 Supercomputer

Another Modern Mechanix post, this one a 1979 Popular Science review of the Cray-1 Supercomputer.  This little speed demon runs along throwing down roughly 80 million operations per second.

Incredible Cray-1 cruises at 80 million operations a second

It’s 10 times faster than the biggest IBM, with six times more memory

. . .

This was the CRAY-1, the amazing supercomputer designed by a reclusive Wisconsin genius. It’s 10 times faster than the biggest IBM computer on the market. And this particular CRAY-1, installed in a major computer center in Kansas City, was being fed by two giant Control Data computers just to keep it busy.

“You’re looking at the architecture of Seymour Cray,” said a voice floating over the top of the computer.

The voice belonged to Jack Lorenz, president of United Computer Systems and owner of the first commercially installed CRAY-1 system. I saw what he meant. The CRAY-1 is unique, not only in electronic architecture and performance, but in size and shape as well. It doesn’t look like any other computer.

. . .

Standing in the CRAY-l’s chilly center—it’s one of the few computers with built-in refrigeration—I was struck by the wiring. Each of the 12 vertical panels was a thick, solid mass of blue and gray wires. There is no color coding in the CRAY-1. How does one tell the wires apart? One doesn’t.

“It’s designed and built on a from-and-to wire list,” I was told later by engineer Lee Higbie at the headquarters of Cray Research, Inc., in Minneapolis. “First we do all the one-foot wires, then all the two-footers, then the three-footers. There are only a couple of four-footers in the entire unit.” Continue reading “1979 review of Cray-1 Supercomputer”

A serious look at Sen. Stevens Internet argument

Ed Felton has taken the time to reconsider Sen. Stevens argument that the Internet is a series of tubes.  He has re-written Sen. Stevens comments as what was likely intended instead of what came out of the Senator’s mouth.  Then, Felton takes the time to explain why the argument is still wrong and the errors in Sen. Stevens’ examples.

From the lowliest blogger to Jon Stewart, everybody is laughing at Sen. Ted Stevens and his remarks (1.2MB mp3) on net neutrality. The sound bite about the Internet being “a series of tubes” has come in for for the most ridicule.

I’ll grant that Stevens sounds pretty confused on the recording. But’s let’s give the guy a break. He was speaking off the cuff in a meeting, and he sounds a bit agitated. Have you ever listened to a recording of yourself speaking in an unscripted setting? For most people, it’s pretty depressing. We misspeak, drop words, repeat phrases, and mangle sentences all the time. Normally, listeners’ brains edit out the errors.

. . .

In particular, let’s look at the much-quoted core of Stevens’ argument, as transcribed by Ryan Singel. Here is my cleaned-up restatement of that part of Stevens’ remarks:

. . .

His examples, on the other hand, seem pretty weak. First, it’s hard to imagine that NetFlix would really use up so much bandwidth that they or their customers weren’t already paying for. If I buy an expensive broadband connection, and I want to use it to download a few gigabytes a month of movies, that seems fine. The traffic I slow down will mostly be my own.

Second, the slow email wouldn’t have been caused by general congestion on the Net. The cause must be either an inattentive person or downtime of a Senate server. My guess is that Stevens was searching his memory for examples of network delays, and this one popped up.

Third, the DoD has plenty of reasons other than congestion to have its own network. Secrecy, for example. And a need for redundancy in case of a denial-of-service attack on the Internet’s infrastructure. Congestion probably ranks pretty far down the list.

The bottom line? Stevens may have been trying to make a coherent argument. It’s not a great argument, and his examples were poorly chosen, but it’s far from the worst argument ever heard in the Senate.

I snipped out big parts of the write-up, but the main thrust of the article is here.  In the end, it looks like Sen. Stevens was trying to make a good argument but lacked sufficient understanding to do so.  But in doing so, he let us in the geek community know how the fight for and against ‘net neutrality will be argued.

[tags]Network neutrality, Sen. Stevens, Internet, Series of tubes[/tags]

Biped robot kit

(via boingboing)
All geeky readers here, please raise your hands. Now, those of you with raised hands, keep them up if you’d like your own bipedal robot. Good. So, everyone who put their hands down – you can leave now – you’re not sufficiently geeky to be here. I deal with only high-level geeks, thank you very much. Those of you still here, check out the new Robo-One bipedal humanoid robot.

ROBO-ONE type bipedal humanoid robots were first introduced a little over four years ago. Almost all of the current designs have at least 16 or more servo motors, advanced controller boards, and fairly involved kinematics. That’s fine for the real devoted (maniac) robot fans, but as the robots have gotten more and more complex they have become way too difficult for the novice fans to master.

. . .

At the same time, Iwaki-san, the head of the Robot Force organization and a dedicated robot builder and competitor himself, believes that in order for number of robot players to increase dramatically, it must be FUN. Believe me, the Robo-Fight and Robo-Gong events are more fun than the proverbial barrel of monkeys, as we know from personal experience.

With that in mind, Robot Force set some basic design criteria for a low end, simple robot kit. In order to be considered a ‘humanoid robot’, their new robot would have to:

  • Have two legs and arms
  • Be able to walk around
  • Swing its arms to punch and fight
  • Get up from the ring mat either from a prone position or from its back

In addition, it had to:

  • Be easy for the customer to understand, build, program and operate
  • Have a low parts count with a minimal number of servos, since they are the most expensive single component in any humanoid robot design
  • Be low cost enough so that a large number of customers could afford it
  • Be a lot of FUN!

There you have it. Fun, easy to make, inexpensive, blah, blah, blah. What matters is this is a 3 servo robot that is designed to be more accessible than previous generation robots. And apparently, usable in robo-fights!!! Who doesn’t love a good robo-fight?

[tags]Robots, Robo-Fights[/tags]

On the importance of backups

This story at Security Awareness for Ma, Pa and the Corporate Clueless offers insight into the value or good backups and the importance of testing everything that affects the backup routine.

A Toronto advertising firm had a really good systems administrator who was religious about backup. For years, they had been in good shape. He even tested the restore/recovery process from time to time as part of their disaster planning. Smart.
As part of their growth, the ad firm moved into new larger facilities a few blocks away. The architects coordinated with the techs to make sure wires were put in the right place, phones, VoIP, 1Gig backbone… all the stuff modern companies have when they do things right.

Then, the company moved. All the typical stuff that happens during a move happened. Testing was done on everything that was moved. All was good.

Continue reading “On the importance of backups”

First US digital computer

More modern marvels from Modern Mechanix.  This time, it’s a nice little write-up on the first digital computer in the U.S.  Originally published in Popular Science in 1944, the write-up now is probably only of interest to really geeky people (like me).  Some interesting facts about the IBM ASCC (Automatic Sequence Controlled Calculator) from the site:

  • It cost $250,000 in 1944 dollars.
  • It could calculate using numbers with up to 23 signifigant digits. These were set with an array of 1,440 dials (check out the picture below)
  • It took 3/10 second for add/subtract, 5.8 for multiplication and 14.7 seconds for division.
  • It weighed 35 tons and was powered by a 2 horse-power motor. (With mhz, ghz, mb, gb, tb, dpi, ms, bps, etc don’t you think it’s time hp got back into the computer lexicon?)
  • It contained 500 miles of wire

And some of the article in question:

SOME boy may soon work his way through Harvard University by watching a 51-foot switchboard all night in an air-conditioned basement. Behind its polished panels, electricity will be solving the longest and most difficult mathematical problems ever conceived. It will be doing everything that is known to be mathematically possible with such numbers as 12,743,287,341,045,502,372,098.

Even Commander Howard H. Aiken, U.S.N.R., the professor in charge of this 35-ton calculating machine, says he does not know what you would call a number that long. It is billions of billions.

But the young man running this figure factory will not need to be a mathematician. If anything goes wrong, a red light will flash, he will make a few simple adjustments, and the mountain of machinery will go swiftly on with computations that professors have not lived long enough to complete.

We need to get that flashing red light thing back on computers for when things go wrong, though.  The only flashing red light on my system at home goes on whenever the hard drive lights up.  And the only warning light I get is that bright blue screen that comes up for those special Windows crashes.

[tags]Supercomputers, IBM, ASCC, Modern Mechanix[/tags]

Enermax’ new keyboard = t3h sexay!

(via Engadget)
crystal-keyboard2.jpgEnermax has just announced it’s Crystal keyboard, available for purchase in Japan beginning July 10th for the equivalent of $86. Made of aluminum and connecting to your system with USB port, the keyboard features a very-low profile make, 2 port USB hub, Audio control keys, Blue LEDs (because Blue LEDs are t3h sexi0rist), and extremely high duty cycle keys (rated at 10-million key presses). Keep in mind, however, that this sucker weighs nearly 2.5 pounds. That’s well over one-third the weight of my laptop. So carrying this will certainly be adding a bit of a load to your laptop bag.  It sure is pretty, though.  And Enermax warns the keyboard is “not safe to look at due to risk of hypnosis.”
[tags]Enermax, Keyboards[/tags]

17 mistakes Microsoft made in the XBox security system

Sometimes, I don’t even know why I read these things. First, the XBox is kinda old news to most folks. Second, I don’t know many people in real life who care about security. Third, this write-up of XBox security system problems is old anyway (late 2005). But some how, I still find and read these kinds of articles, almost always finding them fascinating, even when I don’t understand what the heck is being said (far too often for my tastes). And if you are like me, you’ll want to at least peek at it, and see how much you understand about security system design and testing.

Motivation for the Security System

The Xbox being a PC, it should be trivial to install Linux on it in order to have a cheap and, for that time, powerful PC. Even today, a small and silent 733 MHz PC with TV connectivity for 149 USD/EUR is still attractive. But this is not the only thing Microsoft wanted to prevent. There are three uses that should not have been possible:

  • Linux: The hardware is subsidized and money is gained with the games, therefore people should not be able to buy an Xbox without the intent to buy any games. Microsoft apparently feels that allowing the Xbox to be used as a (Linux) computer would be too expensive for them.
  • Homebrew/Unlicensed: Microsoft wants the software monopoly on the Xbox platform. Nobody should be able to publish unlicensed software, because Microsoft wants to gain money with the games to amortize the hardware losses, and because they do not want anyone to release non-Internet Explorer browsers and non-Windows Media Player multimedia software.
  • Copies: Obviously it is important to Microsoft that it is not possible to run copied games on the Xbox.

Microsoft decided to design a single security system that was supposed to make Linux, homebrew/unlicensed software and copies impossible. The idea to accomplish this was by simply locking out all software that is either not on the intended (original) medium or not by Microsoft.

On the one hand, this idea makes the security system easier and there are less possible points off attack. But on the other hand, 3 times more attackers have a single security system to hack: Although Open Source and Linux people, homebrew developers, game companies as well as crackers have little common interests, they could unite in this case and jointly hack the Xbox security system.

Then falls all the gory details of how the XBox boot system works, what security systems were put in place to protect the boot, how the systems *could* fail, how work-arounds were found to take advantage of those failures, and so on.  It’s a great bit insight into how hardware hacking can be done, but it’s also fairly technical at times.

[tags]XBox, Security, Microsoft[/tags]

Multiplayer Oblivion alpha released

(via Joystiq)
This is the kind of information you pass along as soon as your hear about it.

multites4-quest-box.jpg

While Xbox 360 players will be out of luck, PC Oblivion fanatics can now travel through Cyrodiil together. A computer science major at Charles Sturt University has just released an alpha version of MultiTES4 (“Multiplayer [for] The Elder Scrolls 4: Oblivion“). The alpha release is very, very minimal right now (two players running around, cognizant of one another but with no synchronization and limited participation options). Not bad for a one-man team, though.

The programmer, known online as the_FERRET, has been working on the project for just over a month (he started May 7th). The next release is promised to include eight-player action with some simple forms of deathmatch and maybe capture the flag — keep an eye out on the official forum for more information. You can download the mod via the official page here.

Must. Play. Mod.

Too bad I only have one system at home capable of playing the game. This would be awesome fun to play with my older son sometime.

[tags]Multi-player Oblivion, Oblivion, Gaming mods[/tags]