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5/16/2008 4:45:00 PM

1 - Worried About Carbon? Don't Forget Nitrogen
2 - Mechanical-Limbed Runner OK'd for Olympics. Game On.
3 - OLPC Will Ship With Windows XP
4 - Worst.Cellphone.Ever.
5 - It's Bike To Work Day: Here's How to Make It Happen
6 - OLPC Now Teamed With Microsoft
7 - May 16, 1960: Researcher Shines a Laser Light
8 - Happy Birthday, Lasers: Wired.com's Best Laser Stories
9 - Experts Say MySpace Suicide Indictment Sets 'Scary' Legal Precedent
10 - CloudTrade Brings Free Music Sharing to Smartphones
11 - Judge Says First-Ever RIAA Piracy Trial May Need a Do-Over
12 - Chevrolet Volt Hits the Road With Li-Ion Batteries, 40-Mile Range
13 - CNET Staffers Happy to be CBS Employees
14 - Krusty the 'Simpsons' Clown Gets His Own Roller Coasters
15 - Prius Sales Top 1 Million. Want One? Better Move Fast
16 - What to Expect From Apple at WWDC 2008
17 - Lori Drew Charged With Conspiracy for Deadly MySpace Hoax
18 - Report: Government's Cyber-Security Plan Is Riddled With New Spying Programs
19 - First Peek at Whedon's Killer Dolls
20 - Scientists Pinpoint the Next Big Pollution Problem
21 - Recover Your Password-Protected MS Office Docs
22 - Our Data, Ourselves
23 - Darpa Aims to Snuff Flames With Electricity, Sound
24 - Indictment Expected in Megan Meier Cyberbullying Case
25 - Big Payday for Web 2.0
26 - Air Hostesses of Yesteryear
27 - Study: Cox, Comcast Internet Subscribers Blocked
28 - Devastating China Quake Struck in 2 Stages
29 - Reversing Trend, Cable Modems Win Over DSL in Q1
30 - It's Official: Icahn Takes on Yahoo
1 - Worried About Carbon? Don't Forget Nitrogen

Carbon dioxide may be the bogeyman of global warming, but reactive forms of nitrogen are building up, too, and will pose an equal danger, the author of study says.

5/16/2008 4:45:00 PM

2 - Mechanical-Limbed Runner OK'd for Olympics. Game On.

Oscar Pistorius, a double amputee who sprints with mechanical limbs, has been cleared by arbitors of the sport to compete for a spot on the South African team for the Beijing Olympics.

5/16/2008 4:34:00 PM

3 - OLPC Will Ship With Windows XP

The OLPC is embracing Windows: it will cost $200 (for now) and ship as a dual bot machine running XP and a machine-specific version of Linux.

5/16/2008 3:17:00 PM

4 - Worst.Cellphone.Ever.

Strap a weird keyboard to your hand with rubber bands that cut off the circulation -- a feature that keeps you from using too many minutes, perhaps. Speak into your pinky, listen to your thumb. This is a step forward in handset technology? It's a concept ... yeah.

5/16/2008 2:31:00 PM

5 - It's Bike To Work Day: Here's How to Make It Happen

Today is Bike-to-Work Day. Yeah, yeah, we know what you're thinking. Here are five ways to make it happen this year.

5/16/2008 1:44:00 PM

6 - OLPC Now Teamed With Microsoft

They fought like cats and dogs for a long time but now the OLPC nonprofit that wants to put a $100 laptop in the hands of every poor kid around the world has let Microsoft into the tent. The inclusion of Windows on the meant-to-be Linux box will raise the price (already $188 anyway) but could lead to new hardware design efficiencies that drops the price.

5/16/2008 12:58:00 PM

7 - May 16, 1960: Researcher Shines a Laser Light

1960: Physicist Theodore Maiman uses a synthetic-ruby crystal to create the first laser.

Maiman began tinkering with electronic devices in his teens and even earned college money repairing appliances and radios. He was working at the Hughes Research Laboratories of the Hughes Aircraft company in Malibu, California, when he built the first working laser.

The laser is a device that produces monochromatic (all the same wavelength), coherent (all the waves in phase) light. Today they're used in eye surgery, dentistry, range-finding, astronomical measurement, and welding and other manufacturing uses. You'll find them at the heart of scientific instruments, communications networks, weapons, music systems and supermarket scanners. Lasers are everywhere.

The concept was already bouncing around in the research world in 1960. Arthur L. Schawlow of Bell Labs and Charles H. Townes of Columbia University had written a 1958 paper and patent application proposing an optical version of the maser, or microwave amplification by stimulated emission of radiation.

Columbia grad student Gordon Gould jotted the idea in his notebook in 1957 and applied for a patent in 1959. He'd delayed because at first he thought he needed a working apparatus to apply. But it was Gould who coined the word laser.

Maiman made his own alterations to the Schawlow-Townes concept. He coated the ends of a ruby with silver mirrors, one coating thinner to let some light escape as a beam. He used a flash tube to energize the crystal's atoms. Maiman enclosed the whole shebang in a polished aluminum tube.

Schawlow and the Bell researchers heard of Maiman's realization of their concept with mixed emotions, but they soon bested him by using an arc lamp to produce a continuous, rather than pulse, laser.

Bell got its patent in 1960. Maiman applied for a patent for "Ruby Laser Systems" in 1961, but didn't receive it until 1967. Gould spent decades mired in lawsuits before winning some patents in 1977.

The 1964 Nobel Prize in Physics went to Townes for the laser and Soviets Nicolay Basov and Aleksandr Prokhorov for their earlier work on the maser. Schawlow was acknowledged in the 1964 presentation speech and went on to share the 1981 Nobel Prize in Physics for his "contribution to the development of laser spectroscopy."

Maiman was nominated twice for the Nobel Prize, but did not win it. He received many other awards before his death in 2007 at age 79.

Source: Scientific American

5/16/2008 5:00:00 AM

8 - Happy Birthday, Lasers: Wired.com's Best Laser Stories

:

Lasers are like your favorite uncle who can do no wrong. You know, the one who's always hip to the latest technology, does amazing magic tricks at all the family dinners, always photographs well, and has more than once saved baby Med-Tech from a burning house of boring. All the other technologies wish they were he, and Wired.com readers openly admit he's their favorite.

So in celebration of one of our greatest news topics here at Wired.com, we've selected a compilation of the best recent laser appearances on our site. Thanks for the memories, Big L. (Have your own favorite laser news item? Let us know in the comments.)

Left:

Texans Build World's Most Powerful Laser

Scientists have switched on the world's most powerful laser, which for one-trillionth of a second is 2,000 times more powerful than all the power plants in the United States. The laser's output tops a petawatt, which is a quadrillion (1,000,000,000,000,000) watts of power.

(More in next slide)

Photo: Courtesy Mikael Martinez and Texas Petawatt Project, led by Todd Ditmire

:

(Continued from previous slide)

The power of a laser, its output in watts, is determined by the energy of the laser pulse, measured in joules, divided by its duration, measured in seconds (tiny fractions of a second in this case). So, to get high power, you can either turn up the energy or cram the same amount of energy into a shorter duration pulse -- or do both. The problem is that turning up the energy makes it more difficult to get short pulses.

The solution to this problem requires an almost Rube Goldberg setup inside a 1,500-square-foot clean room. The most powerful laser in the world starts, poetically enough, with a "seed laser" that puts out a wimpy nanojoule of energy for a couple of hundred femtoseconds (that's 10-15 seconds). It must be run through a series of amplifiers, compressors and stretchers before it can recreate the conditions inside the sun for a trillionth of a second.

Photo: Courtesy Mikael Martinez and Texas Petawatt Project, led by Todd Ditmire

:

Beamz Music System Lets You Compose a Symphony With the Power of Freaking Lasers

If Dr. Evil of Austin Powers fame were more musically minded, he may have demanded something like the beamz -- a musical instrument with "fricking lasers" attached to it. This large USB peripheral includes six laser beams that, when broken, activate elements of 30 songs stored on your computer.

:

Laser-Etched QR Codes: Digital Graffiti For Gadgets

Forget stickers. Real geeks show their commitment with something more permanent: laser engraving. And Jason Fields takes your etching and raises you one QR code. Sure, it's too big for most little QR readers to handle, and the gray on gray isn't exactly contrasty, but Jason has squeezed in his "e-mail signature file, postal address, with links to my blog and twitter pages as well."

:

The Geekiest Van Conversion Ever

This is the Tele Atlas map machine, a Toyota van tricked out with tens of thousands of dollars worth of cameras, laser range detectors and global-positioning hardware. The laser sensors on the back (the devices labeled SICK) are used to determine the height of overpasses and buildings to help delivery vehicles find the route with the most overhead clearance.

Photo: Michael Calore/Wired.com

:

The Ultrashort Pulse Laser in Action

Raydiance, a startup company in Petaluma, California, has developed a laser it says can cleanly cut just about any material you can think of -- from human skin to glass -- without throwing off heat or damaging the surface.

This glass slide is seconds away from being ablated by the Raydiance USP laser.

Photo: Jonathan Snyder/Wired.com

:

Laser Death Star

A new patent granted to Lockheed Martin seeks to combine multiple lasers into a single, higher-power beam, which would, in theory, help achieve the power output needed for laser weapons. The patent outlines a method to "combine multiple laser beams into a single coherent beam without requiring insertion of optical elements into the laser beam."

:

This Laser Trick's a Quantum Leap

Ph.D. student Elliot Fraval (left) and Dr. Jevon Longdel perform scientific measurements on light in the lab at Laser Physics Centre at Australian National University.

Photo: Tim Wetherell

:

Navy Pushing Laser 'Holy Grail' to Weapons Grade

For decades, scientists have been slowly working on a laser that never runs out of shots -- and can be "tuned" to blast through the air, at just the right wavelength. For most of that time, all they could get was a laser at light-bulb strength. But researchers at the Thomas Jefferson National Accelerator Facility finally managed in 2004 to assemble a "Free Electron Laser," or FEL, that could generate 10,000 watts of power.

Now the Navy has started an effort to design and build a new FEL, 10 times as strong. That would bring the laser up to 100 kilowatts -- what's considered the minimum threshold for weapons grade. But it would also be just a steppingstone on the way to an energy weapon as powerful as any produced. If ray gun researchers can get the thing to work, that is.

:

Stupid Laser Tricks: Make Your Own Piece of Jesus-Miracle Toast

They can do everything from nuclear fusion to vaginal rejuvenation, so you know it's a mathematical certainty that lasers = awesome. Plus, your right to tinker with dirt-cheap lasers in your basement is all but guaranteed in the Constitution! With that in mind, here are a few of our favorite DIY laser hacks. (Disclaimer: If you are foolhardy enough to try any of these and end up maiming yourself or getting sucked into the Tron game grid, something else was probably going to remove you from the gene pool soon anyway.)

Photo: Gene Lee

:

Laser-Guided Saw: Cool Tool or Novelty Toy?

It might not cut as effectively as a lightsaber, or even a real laser cutter, but at least your lines will be (theoretically) straight.

At $20, though, it's probably too cheap to actually do its job. If you've ever used a cheap saw you know that the blade will flex and buck, leaving your supposedly neat cut looking about as straight as Earring Magic Ken. And the laser doesn't even come with a battery. We say: Avoid. You'll get a better result with an old popsicle stick.

:

DIY Laser Lightshow for $80: Useless but Awesome

What's cooler than a green laser? A green laser that paints semirandom moving spirograph patterns on your wall. Toronto-based hardware hacker Artur Petrovskyy shows you how to make one of your own from about $80 in parts in a new how-to on Instructables.com: Laser show for poor man.

Image: Instructables.com


5/16/2008 5:00:00 AM

9 - Experts Say MySpace Suicide Indictment Sets 'Scary' Legal Precedent

In their eagerness to prosecutor a 49-year-old woman involved in the Megan Meier suicide tragedy, federal officials are making novel use of an anti-hacking law, potentially making a felon out of anybody who violates the terms-of-service on any website they visit.

5/16/2008 1:30:00 AM

10 - CloudTrade Brings Free Music Sharing to Smartphones

Deals with a couple of indie labels get the service off the ground.

5/15/2008 11:00:00 PM

11 - Judge Says First-Ever RIAA Piracy Trial May Need a Do-Over

The judge who presided over the nation's first file sharing trial says he is considering granting a retrial. The judge said that Jammie Thomas, who was being sued by the recording industry, may not have gotten a fair trial.

5/15/2008 10:00:00 PM

12 - Chevrolet Volt Hits the Road With Li-Ion Batteries, 40-Mile Range

The odds General Motors will have the Volt rolling off an assembly line by the end of 2010 are much stronger now that it's got the lithium-ion battery and gas-electric drivetrain in a test car.

5/15/2008 10:00:00 PM

13 - CNET Staffers Happy to be CBS Employees

CNET staffers are joking that CBS bought their company purely for the coveted News.com domain name. But nobody is complaining about the windfall.

"The scuttlebutt … around here is that News.com will be used for CBS' News operations and that our News.com will end up being a tab off that page," said one staffer, who asked not to be identified.

It's inconceivable that CBS paid a staggering $1.8 billion just for a domain name, but nonetheless, most of the reporters at News.com -- the tech news division of CNET -- are expecting that CBS will take the domain name for its own news operation, the staffer said.

"It does seem clear we will lose our domain name," the staffer said. "At least we have a parent that's solid and has some money -- and isn't News Corp."

Once the highflier of online media, CNET has recently been rocked by stock option scandals, hostile takeover attempts, layoffs and staff attrition. Skeleton crews run many departments and morale is low.

While CBS is seen as stodgy, the company is stable and has a solid reputation for supporting the expensive business of news.

Delighted rank and file are busy trying to tabulate the worth of their shares, which they've been told will all vest immediately.

CBS paid a premium $11.50 per share for CNET, a 44-percent premium above CNET's closing price yesterday.

"We feel it's pretty good news, and we're all pretty happy," said another employee at CNET who also asked not to be named. "It was a good price, and we're all going to make a bit of money off of it."

None of the staffers have yet been told CBS's plans but a company-wide meeting is scheduled for next Tuesday, they said.

"Me personally, my initial reaction was 'Oh, fuck, corporate media is getting to us.'" said one CNET designer, who also asked not to be identified. "Every channel of communication in this country is owned by five or six companies, and we're joining that group … I just don't know if there's a way around that anymore."

But the designer said, generally, the staff welcomed the acquisition.

"The general feeling in the small talk going around is that this is a positive development," the designer said. "We're finally going to have some money behind us, because CNET has been hurting for the last couple of months. The first two quarters have been kind of hard, so I think this comes as good news, because obviously CBS is a big company that has a lot of capital."

"The mood is light. People are upbeat about it," said one staffer. "There's no worrying or anything. I think people think it's a good thing overall for the company."


5/15/2008 9:40:00 PM

14 - Krusty the 'Simpsons' Clown Gets His Own Roller Coasters

The silly shill with the fuzzy green hair and the oversize shoes expands his empire with a pair of theme-park rides.

5/15/2008 9:30:00 PM

15 - Prius Sales Top 1 Million. Want One? Better Move Fast

Toyota has sold 1,028,000 Prius hybrids in the past decade. Sales have gone through the roof as gas prices reach record levels, and Toyota can't keep up with demand. Supplies are dwindling and prices are climbing.

5/15/2008 9:15:00 PM

16 - What to Expect From Apple at WWDC 2008

WWDC 2008 will undoubtedly see some major announcements from Apple. But what? Here we predict what El Jobso will proclaim at his keynote complete with easy to digest Vegas odds.

5/15/2008 9:00:00 PM

17 - Lori Drew Charged With Conspiracy for Deadly MySpace Hoax

Federal prosecutors accused the Missouri woman of conspiring to violate the Computer Fraud and Abuse Act by setting up a fake MySpace profile as a 16-year-old boy, to manipulate a 13-year-old girl who wound up committing suicide.

5/15/2008 8:50:00 PM

18 - Report: Government's Cyber-Security Plan Is Riddled With New Spying Programs

Major parts of the government's proposed $17 billion computer-security plan are actually spying programs, according to a Senate committee's budget report. The committee also faulted the plan for excessive secrecy around privacy and civil liberties issues and for funding experimental and possibly illegal technologies.

5/15/2008 8:30:00 PM

19 - First Peek at Whedon's Killer Dolls

Sci-fi show Dollhouse will center on a secret government agency that manages a team of assassins with erasable memories, deadly skills and interchangeable personalities.

5/15/2008 8:10:00 PM

20 - Scientists Pinpoint the Next Big Pollution Problem

Two major articles in the journal Science focus on the dangers posed by the increasing levels of reactive nitrogen on Earth driven by industry and agriculture.

5/15/2008 8:00:00 PM

21 - Recover Your Password-Protected MS Office Docs

MS Word lets you password-protect your documents. But if you lose or forget that password, say sayonara to your 200,000 word novel. Wired’s How-To Wiki shows you how to regain access to your orphaned docs.

5/15/2008 8:00:00 PM

22 - Our Data, Ourselves

In the information age, we all have a data shadow.

We leave data everywhere we go. It's not just our bank accounts and stock portfolios, or our itemized bills, listing every credit card purchase and telephone call we make. It's automatic road-toll collection systems, supermarket affinity cards, ATMs and so on.

It's also our lives. Our love letters and friendly chat. Our personal e-mails and SMS messages. Our business plans, strategies and offhand conversations. Our political leanings and positions. And this is just the data we interact with. We all have shadow selves living in the data banks of hundreds of corporations' information brokers -- information about us that is both surprisingly personal and uncannily complete -- except for the errors that you can neither see nor correct.

What happens to our data happens to ourselves.

This shadow self doesn't just sit there: It's constantly touched. It's examined and judged. When we apply for a bank loan, it's our data that determines whether or not we get it. When we try to board an airplane, it's our data that determines how thoroughly we get searched -- or whether we get to board at all. If the government wants to investigate us, they're more likely to go through our data than they are to search our homes; for a lot of that data, they don't even need a warrant.

Who controls our data controls our lives.

It's true. Whoever controls our data can decide whether we can get a bank loan, on an airplane or into a country. Or what sort of discount we get from a merchant, or even how we're treated by customer support. A potential employer can, illegally in the U.S., examine our medical data and decide whether or not to offer us a job. The police can mine our data and decide whether or not we're a terrorist risk. If a criminal can get hold of enough of our data, he can open credit cards in our names, siphon money out of our investment accounts, even sell our property. Identity theft is the ultimate proof that control of our data means control of our life.

We need to take back our data.

Our data is a part of us. It's intimate and personal, and we have basic rights to it. It should be protected from unwanted touch.

We need a comprehensive data privacy law. This law should protect all information about us, and not be limited merely to financial or health information. It should limit others' ability to buy and sell our information without our knowledge and consent. It should allow us to see information about us held by others, and correct any inaccuracies we find. It should prevent the government from going after our information without judicial oversight. It should enforce data deletion, and limit data collection, where necessary. And we need more than token penalties for deliberate violations.

This is a tall order, and it will take years for us to get there. It's easy to do nothing and let the market take over. But as we see with things like grocery store club cards and click-through privacy policies on websites, most people either don't realize the extent their privacy is being violated or don't have any real choice. And businesses, of course, are more than happy to collect, buy, and sell our most intimate information. But the long-term effects of this on society are toxic; we give up control of ourselves.

---

Bruce Schneier is Chief Security Technology Officer of BT, and author of Beyond Fear: Thinking Sensibly About Security in an Uncertain World.


5/15/2008 7:00:00 PM

23 - Darpa Aims to Snuff Flames With Electricity, Sound

Researchers at Darpa, the Pentagon's advanced tech-development group, are exploring the use of electromagnetic fields and sonic waves as viable alternatives for snuffing out fires.

5/15/2008 7:00:00 PM

24 - Indictment Expected in Megan Meier Cyberbullying Case

Prosecutors say an indictment is likely today in the case of a MySpace hoax that led to the suicide of a 13-year-old girl.

5/15/2008 6:30:00 PM

25 - Big Payday for Web 2.0

The M&A market is hopping, as evidenced by a slew of big-buck deals, including CBS' $1.8 billion acquisition of CNET.

5/15/2008 6:15:00 PM

26 - Air Hostesses of Yesteryear

:

From "sky girls" to "stews" to "flight attendants," the story of the airline stewardess is an evolutionary tale. Originally established as an in-flight nursing corps, the earliest stewardesses also served as waitresses, baggage handlers and auxiliary ground crew. As commercial flying grew up, the role of the stewardess changed. Along the way, she reflected her time, evolving from novelty to workhorse to sex symbol, yet always serving with professional competence.

For more on the origins of what we now know as female flight attendants, see This Day In Tech.

Left: In the days before computer check-in, the stewardess kept a passenger manifest on her clipboard.

:

Miniskirts, hairspray and polyester, the official look of the 1960s air hostess.

:

With a stew's welcoming smile and casual manner, how could flying possibly be scary?

:

These waving TWA stews pose in front of the distinctive tail of a Constellation, a workhorse in the 1950s and one of the more successful planes in the history of commercial aviation.

:

Remember walking across the tarmac and boarding the aircraft from the rear door? This TWA stewardess does.

:

United Airlines stewardesses were prized for their manual dexterity. At least, that's what this ad from the '60s would have you believe.

:

Working hard, yet fresh as a daisy. Notice all those stops along the way home.

:

Which do you prefer? High hair with hot pants, or the more restrained miniskirt?

:

No carrier traded on the female charms of its hostesses quite like Pacific Southwest Airlines did. The neon-colored micro minis were regulation, as were those unfortunate hats.

:

Southwest Airlines did not staff each Boeing 737 with a dozen stewardesses. This is merely a publicity shot.

:

In the 1960s, regional carriers used sexy stews in hot pants to lure passengers aboard. This one appears to be rolling a joint, although she probably isn't.


5/15/2008 6:00:00 PM

27 - Study: Cox, Comcast Internet Subscribers Blocked

It sure looks like Cox and Comcast are blocking file-sharing connections. The Max Planck Institute for Software Systems in Saarbruecken, Germany surveyed 8,175 Internet users around the world and found conclusive evidence of the practice at only three ISPs, including StarHub in Singapore.

5/15/2008 4:00:00 PM

28 - Devastating China Quake Struck in 2 Stages

The earthquake that killed at least 15,000 people Monday was probably magnified by a two-stage break in the fault line, as well as by the hardness of the terrain, Japanese scientists say.

5/15/2008 3:45:00 PM

29 - Reversing Trend, Cable Modems Win Over DSL in Q1

The race continues, but in the most recent ended quarter cable modems surpassed dsl for new broadband hookups. This reverses a 3-1/2-year trend, but it may just be a hiccup because telcos eschewed marketing price-cutting deals in lieu of upgrading the network.

5/15/2008 3:09:00 PM

30 - It's Official: Icahn Takes on Yahoo

It's official: Carl Icahn is going after Yahoo. The multi-billionaire corporate raider is nominating himself and 9 others to the board which, he said, had had an "irrational" reaction to the Microsoft takeover bid.

5/15/2008 2:37:00 PM