Quotulatiousness

February 21, 2011

3D printing’s next trick: ears and skin

Filed under: Health, Technology — Tags: — Nicholas @ 11:10

In the gee-whiz world of 3D printing, the next new thing may well be printing skin:

Three-dimensional printing is a technique for making solid objects with devices not unlike a computer printer, building up line by line, and then vertically layer by layer.

While the approach works with polymers and plastics, the raw ingredients of 3D printing have been recently branching out significantly.

The printers have been co-opted even to make foods, and do-it-yourself biology experiments dubbed “garage biotech” — and has most recently been employed to repair a casting of Rodin’s sculpture The Thinker that was damaged in a botched robbery.

But at the annual meeting of the American Association for the Advancement of Science in Washington DC, the buzzword is bioprinting: using the same technique to artfully knock out new body parts.

RAF cuts pilot training numbers

Filed under: Britain, Bureaucracy, Education, Military — Tags: , — Nicholas @ 10:57

I’ve mentioned this before . . . when a big bureaucracy is forced to cut back, the instinct of most bureaucrats is to cut the “frontline”: if they have extensive public contact, cutting back there to cause the greatest disruption to the public is a common (and often effective) way to protest. The public react to the cuts in service and complain to the politicians, and (too often) the politicians soften or even rescind the cutbacks.

Britain’s Royal Air Force is having to cut back from their current numbers, and have chosen a way that will (they hope) cause some public outcry:

Britain is planning massive cuts in its armed forces, and while exact numbers are still being debated, the Royal Air Force (RAF) has gone ahead and dismissed 25 percent of 400 pilot officers currently in training. This means 20 fighter, 30 helicopters and 50 transport student pilots halt their training and become civilians again. Some of the pilot trainees are only weeks away from completing their training. Over a hundred million dollars has already been spent on the training of those dismissed, and the former officers can probably use that training to quickly complete a civilian flying course, so they can get jobs as civilian pilots.

It will also mean that the almost fully trained pilots will displace an equal number of civilian pilot trainees, and the civil aviation scene in Britain is already over-supplied with willing pilots.

Nun with 600 Facebook friends kicked out of convent

Filed under: Media, Religion, Technology — Tags: , , — Nicholas @ 09:15

Another amusing story from The Register:

A Spanish nun has been kicked out of her closed religious order after clocking up 600 friends on Facebook.

After 35 years closeted at the 700-year-old Santa Domingo el Real convent in Toledo, Maria Jesus Galan is back living with her mum, and has declared she rather fancies visiting New York and London.

The convent reportedly acquired a PC 10 years ago, believing that by banking online and the like, it would help minimise the sisters’ contact with the outside world, presumably because ecommerce would enable them to avoid known dens of iniquity, such as banks and supermarkets.

[. . .]

However, things went awry when she joined Facebook and quickly built up a network of 600 friends. Her fellow brides of Christ apparently disapproved, and according to Sr Maria, “made life impossible”.

Facebook? Inconsistent enforcement of terms and conditions? Say it ain’t so!

Filed under: Liberty, Media, Technology — Tags: , , , , — Nicholas @ 09:05

Facebook is having another of its periodic mood swings on just what exactly their terms and conditions really mean:

Facebook has announced it is actively reviewing its policy of a total ban on all content relating to sexual activities.

The review follows the deletion on 4 February of Collared Events page following a complaint from a site user. This deletion angered and mystified many members and supporters of Collared, which operates Slaves and Masters Club Nights and which identifies itself as a community non-profit organisation with a focus on safety and socialization. It used the Facebook page merely as a means to communicate.

There was no explicit imagery or sexual content of any kind and the page was set to “secret”. The page strictly followed the Facebook Terms. Facebook initially cited its user condition (3.7) that: “You will not post content that: is hateful, threatening, or pornographic; incites violence; or contains nudity or graphic or gratuitous violence.”

However, following extensive dialogue with senior staff at the company, including Richard Allan, Facebook’s Head of Policy for Europe, Collared has apparently stirred Facebook into reviewing not just this ban but its entire policy. A wide ranging “internal dialogue” is now under way.

Simon, who runs Collared, told the Reg: “I feel that Facebook are in complete confusion on this issue. The problem is that their policy is inconsistent and whether a site survives or not depends on whether a site is able to lobby the right person in the company — and not offend the wrong one.

Last time it was non-pornographic breastfeeding information groups being banned, and now gay, lesbian, and transgender groups are worried that this new interpretation will have their Facebook pages banned without warning, too. Makes you wonder if there’s been a silent take-over by the religious right, doesn’t it?

February 20, 2011

Tunnelling man desperate for coffee

Filed under: Cancon, Humour — Tags: , , , , — Nicholas @ 00:09

An amusing story from Yolk Region News:

Duane Oppenheimer, 59 1/2, of Newmarket was charged with mischief and unlawful excavation on Wednesday evening, after cleaning staff at Upper Canada Mall discovered a large rectangular crack in a utility closet floor. The crack turned out to be a hatch leading to Oppenheimer’s tunnel, a 200-metre subterranean passageway that extended under the mall’s south parking lot and continued below Davis Drive into an adjacent subdivision where it emerged inside the Oppenheimer’s garage.

H/T to Jon, my former virtual landlord, who said “Who knew that people in Newmarket were so industrious?”.

February 19, 2011

This week in Guild Wars 2 news

Filed under: Gaming — Tags: , — Nicholas @ 10:27

I’ve been accumulating news snippets about the as-yet-to-be-formally-scheduled release of Guild Wars 2 for an email newsletter I send out to my friends and acquaintances in the Guild Wars community.

  • GuildMag has an article on the revelations from the military forces of Kryta post last week.
  • Closed Alpha and Beta for 2011: More information/speculation about the recently announced closed alpha and closed beta programs for later this year.
  • Rounding up “Humanity Week”: Rubi rounds up last week’s information from ArenaNet on humans.
  • An ode to love in Tyria.
  • Inside the Quality Assurance group at ArenaNet.
  • Rumour of a GW2 team working on “console” development. Expect this to be quashed by ArenaNet soon: UI changes between PC and various consoles alone would make this a very difficult addition to their existing plans. (Later: Regina Buenaobra had apparently already posted this message to dispel these rumours: “I just want to reiterate that the development team is fully focused on making GW2 the best PC MMO ever released. We have a very small team exploring the possibility of console, but there are no definite plans for a console version at this time. The core of Guild Wars 2 development is fully focused on delivering a fantastic PC MMORPG experience.”)
  • The promised Guild Wars Dervish update has been released. This is, as promised, a major revision to many Dervish skills. I expect to have to rebuild all my Derv’s builds, eventually. It’ll take a while to absorb the scale of all the changes.
  • Developer notes on the Dervish update.
  • If you liked “Humanity Week”, you’ll probably be very happy to hear that next week is going to be “Norn Week“

When “hacker army” is not an exaggeration

Filed under: Britain, China, Government, Military, Russia, Technology — Tags: , , , , , — Nicholas @ 10:07

Strategy Page counts noses of the various semi-organized hacker armies out in the wild:

Despite spending over a billion dollars a year defending their government networks, Britain recently complained openly of hackers getting into the communications network of the Foreign Office. The government also warned of increasing attacks on British companies. The recent attacks government and corporations were all targeting specific people and data. While China was not mentioned in these official announcements, British officials have often discussed how investigations of recent hacking efforts tended to lead back to China. There is also a strong suspicion, backed up by hacker chatter, that governments are offering large bounties for information from foreign governments. Not information from China, but from everyone else.

China one of many nations taking advantage of the Internet to encourage, or even organize, patriotic Internet users to obtain hacking services. This enables the government to use (often informally) these thousands of hackers to attack targets (foreign or domestic.) These government organizations arrange training and mentoring to improve the skills of group members. Turkey has over 45,000 of hackers organized this way, Saudi Arabia has over 100,000, Iraq has over 40,000, Russia over 100,000 and China, over 400,000. While many of these Cyber Warriors are rank amateurs, even the least skilled can be given simple tasks. And out of their ranks will emerge more skilled hackers, who can do some real damage. These hacker militias have also led to the use of mercenary hacker groups, who will go looking for specific secrets, for a price. Chinese companies are apparently major users of such services, judging from the pattern of recent hacking activity, and the fact that Chinese firms don’t have to fear prosecution for using such methods.

It was China that really pioneered the militia activity. It all began in the late 1990s, when the Chinese Defense Ministry established the “NET Force.” This was initially a research organization, which was to measure China’s vulnerability to attacks via the Internet. Soon this led to examining the vulnerability of other countries, especially the United States, Japan and South Korea (all nations that were heavy Internet users). NET Force has continued to grow. NET Force was soon joined by an irregular civilian militia; the “Red Hackers Union” (RHU). These are nearly half a million patriotic Chinese programmers, Internet engineers and users who wished to assist the motherland, and put the hurt, via the Internet, on those who threaten or insult China. The RHU began spontaneously in 1999 (after the U.S. accidentally bombed the Chinese embassy in Serbia), but the government has assumed some control, without turning the voluntary organization into another bureaucracy. The literal name of the group is “Red Honkers Union,” with Honker meaning “guest” in Chinese. But these were all Internet nerds out to avenge insults to the motherland.

You have to wonder how many script kiddies ever thought they’d end up being government operatives.

QotD: “Would Shakespeare Have Survived Today’s Copyright Laws?”

Filed under: Law, Media, Quotations — Tags: , , — Nicholas @ 00:05

Turow, along with Authors Guild executive director Paul Aiken and Authors Guild board member (and apparent Shakespeare expert) James Shapiro, have an op-ed piece in the NY Times that a whole bunch of you have been sending in, in which they assert that Shakespeare might not have been able to survive the web era, because of all of this “piracy.” The argument is quite a bit stretched, but see if you can follow me: because playwrights had physical scarcity, in that they could keep people out of the playhouses unless people paid to enter, it allowed playwrighting to flourish. They call this a “cultural paywall.” Then there’s some sort of bizarre leap about how copyright is really the same thing. It’s not. And, then it leaps to something about how stricter copyright laws are, ipso facto, better. The evidence for this? Shhhh, don’t bother the Authors Guild bosses with logic! And, of course, the inevitable punchline is the idea that Shakespeare wouldn’t have survived in this online era with all this piracy and stuff.

Of course, it’s difficult to think of a worse example than Shakespeare for this argument (and sort of bizarre that Shapiro would sign off on an op-ed that so thoroughly misrepresents Shakespeare). Of course, as most of you know, an awful lot of Shakespeare’s works are copies (sometimes directly) of earlier works. Sometimes they’re derivative, but other times, he copied wholesale from others. So the bigger question might not be if Shakespeare could survive all the file sharing going on today, but whether or not he’d be able to produce any of his classic works, since they’d all be tied up in lawsuits over copyright infringement.

Mike Masnick, “Would Shakespeare Have Survived Today’s Copyright Laws?”, Techdirt, 2011-02-18

“If you’re not embarrassed when you ship your first version you waited too long”

Filed under: Technology — Tags: , , , — Nicholas @ 00:03

An interesting look at the epic battle between the perfectionist urge and the first-mover advantage:

There is a dark time in WordPress development history, a lost year. Version 2.0 was released on December 31st, 2005, and version 2.1 came out on January 22nd, 2007. Now just from the dates, you might imagine that perhaps we had some sort of rift in the open source community, that all the volunteers left or that perhaps WordPress just slowed down. In fact it was just the opposite, 2006 was a breakthrough year for WP in many ways: WP was downloaded 1.5 million times that year, and we were starting to get some high-profile blogs switching over. The growing prominence had attracted scores of new developers to the project and we were committing new functionality and fixes faster than we ever had before.

What killed us was “one more thing.” We could have easily done three major releases that year if we had drawn a line in the sand, said “finished,” and shipped the darn thing. The problem is that the longer it’s been since your last release the more pressure and anticipation there is, so you’re more likely to try to slip in just one more thing or a fix that will make a feature really shine. For some projects, this literally goes on forever.

[. . .]

Usage is like oxygen for ideas. You can never fully anticipate how an audience is going to react to something you’ve created until it’s out there. That means every moment you’re working on something without it being in the public it’s actually dying, deprived of the oxygen of the real world. It’s even worse because development doesn’t happen in a vacuum — if you have a halfway decent idea, you can be sure that there are two or three teams somewhere in the world that independently came up with it and are working on the same thing, or something you haven’t even imagined that disrupts the market you’re working in. (Think of all the podcasting companies — including Ev Williams’ Odeo — before iTunes built podcasting functionality in.)

By shipping early and often you have the unique competitive advantage of hearing from real people what they think of your work, which in best case helps you anticipate market direction, and in worst case gives you a few people rooting for you that you can email when your team pivots to a new idea. Nothing can recreate the crucible of real usage.

February 18, 2011

QotD: Drink an imported beer and make Mother Gaia cry

Filed under: Environment, Quotations — Tags: , , , — Nicholas @ 10:46

According to PricewaterhouseCoopers partner and renewables specialist Michael Timar:

    “If someone saves money from having cavity wall insulation put into their house, but then spends it on something which produces carbon emissions in its manufacturing, or takes an extra journey, then the environmental benefit is lost.

    “You have to think about what the effect is all the way down the chain — that if you use less, you might actually end up consuming more.”

    Mr Timar warned that people who had saved £100 by cutting their energy bills could use the cash to fund extra leisure activities, such as drinking imported alcoholic beverages in bars — or electronic gadgets, which are often shipped from overseas.

This is beautiful:

    It has been calculated by environmental experts that one single bottle of imported beer uses 900g of CO2 — wiping out two-thirds of the annual carbon savings made by replacing all light bulbs in an average home with energy-saving models.

Drink two and you’re in credit.

Tim Blair, “Tim Blair Blog: DON’T DO ANYTHING”, Daily Telegraph, 2011-02-18

The internet in China: hidden powers of persuasion

Filed under: China, Government, Technology — Tags: , , , , — Nicholas @ 08:52

A look at how the internet in China has the power to (sometimes) punish corrupt officials and influence the government:

Corruption and viral marketing has provided the Chinese government with a powerful tool for controlling public opinion. It all began when Chinese companies realized that they could hurt competitors by planting damaging rumors on the Internet. This, even in China, is illegal. But the corruption in China being what it is, there was little risk of getting the police to hunt down and punish the perpetrators. This was partly because the marketing firms, hired by companies to burnish their image, or defame competitors, was careful to have other small outfits get on the Internet to actually do the work, and be careful to not be traceable. So the cops, when forced by companies to do something (often because the owner of the offended firm was well-connected politically), were stymied at first. But the police, declaring it a national security issue, eventually discovered how this was done. But this did not stop all these negative campaigns. To defend themselves, companies that were attacked by these Internet disinformation campaigns, fought back.

This use of negative tactics soon fell out of favor, as all those tarnished companies lost sales. So these Internet based opinion manipulation turned to praising your own products. About this time, the government discovered what was going on, and began to use these marketing companies, and their subcontractors, to change opinions towards government policies. There was a pressing need for this, because all this Internet opinion manipulation had started out, over the last decade, as a popular uprising against government corruption, mistreatment and media manipulation. This “online army” was not organized, except by outrage at government, or individual, wrongdoing. For example, many government officials, and their high-spirited offspring, injure or steal from ordinary citizens, and get away with it. These officials have enough political clout to make the police leave them alone. But once the online army gets onto these stories, everyone in the country knows, and is angry. There are over 400 million Internet users in China, a country of 1,400 million. When a lot of people on the Internet get angry enough, the story, and anger, explodes through the Chinese Internet community. China carefully monitors Chinese Internet use, and tries to block unwelcome information or discussions. But when the outrage on a particular item becomes too large, it’s better to just arrest and punish the guy whose misbehavior got the online army going in the first place.

Who knew that sockpuppeting would be such a valuable online tactic in China? It might not just be limited to China, however:

If the Chinese wanted to use this tool in other countries, they would require posters who are familiar with the language and culture of the target population. That’s difficult skill to acquire, especially for at least a few hundred posters required (to hit, regularly, hundreds of message boards, chat rooms and so on). Done right, you can shift opinions among millions of people in a few days. Done wrong, you fail. And if you’re operating in a foreign country, you might get found out. But the opportunity is there.

How to view PDF documents natively in Chrome

Filed under: Technology — Tags: , , — Nicholas @ 08:42

Royce McDaniels provides step-by-step instructions for installing the PDF reader plug-in for the Chrome browser:

Hello, everyone, and welcome to today’s How To segment here at The Walrus Says! Today we’re examining another useful feature of the Chrome web browser from Google, namely the ability to display Adobe Portable Document Format (PDF) files directly in the browser rather than via an external application like Google Docs which has been necessary before. The instructions below not only show you how to activate this feature of Chrome, but show you an interesting way to access Chrome functionality not part of the standard configuration menus! (Chrome itself is an Open Source project sponsored by Google; you can get complete information about the browser’s development at The Chromium Project. Enjoy!

I’m still (barely) sticking with Firefox as my primary browser, although it’s becoming a pain to use these days: for example, as I’m typing this line, the letters I type are appearing several seconds after I type ’em. It’s a bit like using an old 300 baud line with a small buffer. If the next major release of Firefox doesn’t fix this problem, then I’ll be switching to Chrome as my primary browser.

Ron Hickman, inventor of the ubiquitous Workmate

Filed under: Randomness, Technology, Tools — Tags: , , , , — Nicholas @ 08:23

Many people have bought and used the Workmate collapsible workbench . . . 30 million or so. The inventor, Ron Hickman, Ron Hickman, died recently:

Hickman, who lived in Jersey, was 78. His design for the wood-and-steel foldable workbench and vice was rejected by several tool companies that believed the bench wouldn’t sell.

Tool company Stanley told him the device would sell in the dozens rather than hundreds, while other companies told him the design would not sell at the necessary price. It has since sold about 30 million units around the world, and 60,000 were sold in the UK last year alone.

Hickman sold the benches himself when he couldn’t find a backer through trade shows direct to professional builders. Black & Decker saw the light in 1973 and began producing them. By 1981 it had sold 10 million benches.

He came up with the design when he accidentally sawed through an expensive chair while making a wardrobe. He had been using the chair as a workbench.

His designing skill wasn’t limited to tools: he also is credited with the design of the Lotus Elan.

Red light cameras

Filed under: Government, Law — Tags: , , — Nicholas @ 00:03

Some frightening footage of traffic accidents from a few years ago, posted to one of the mailing lists I’m moderately active on.

Note that most of these accidents would not be prevented by red light cameras: you can’t stop inattentive idiots from being idiots just by taking photos of the license plate on the vehicle. However, several of the accidents could have been avoided if the non-infringing drivers were a bit more attentive. Dennis Lippert responded to this video and the pro-red light camera fans thusly:

As usual, the majority of the crashes on the video probably would have been avoided if the “innocent” driver had been paying attention to his surroundings. Proving, again, that driving is not to be taken lightly… not to be done while texting… or talking… or doing anything else, really…

I’m all for this sort of camera… just a video overview of the intersection… which can be used to let law enforcement see what happened after a crash.

I’m staunchly against red-light-cameras as they’ve been implemented as revenue devices…. from which some 75% of the revenue comes from folks who innocently slipped thru a red-light a second or so after it changed… and before the cross traffic started into the intersection.

It has been proven that lengthening the yellow light by a second
decreases the incidence of red-light-running by something like 50%
per second of extra time…

Red-light-cameras will not stop the folks who simply aren’t paying attention at all… or who are wantonly disobeying. All they do is generate revenue from harmless slight-offenders.

Since they generally sent most of the profits to the company that
installs the system, rather than to the municipality, this makes
perfect sense. More tickets = more money. So the systems are designed for maximum revenue… not optimal safety.

As Dennis points out, red light cameras are like speed traps in that they’re revenue generators first and only public safety enforcement a distant second.

February 17, 2011

Once upon a time, working in public service entailed a bit of sacrifice

Filed under: Bureaucracy, Cancon, Government — Tags: , — Nicholas @ 09:37

But that old notion of “lower wages but better pensions” for public service work has gone the way of the buggy-whip industry. Now, public servants get better wages, much better pensions, and generally much more generous benefits. Even through the recession, federal and provincial wages continued to outpace those in the private sector:

Both images are details from this National Post graphic.

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