All posts by Tom James

A more honest and open society?

networkPaul Carr hits the nail on the head concerning the ongoing hysteria amongst many mainstream journos as to the relevance of Twitter, social networking et al to political culture:

…every time a scandal emerges involving the technology – be it McBride’s email or American teenagers ‘sexting‘ naked photos to each other, we hear the same crap from journalists – that the web, and email and mobile phones are making everyone behave in scandalous ways they never did before. If that’s true then I have some amazing YouTube footage of a bear shitting in the woods, which I found next to a damning video of the Pope taking communion.

The only difference between the way humans have been behaving badly for years, and how they behave badly in the internet age is the fact that now there’s always someone else watching.

And that seems to be the key point that politicians and more traditional media sources seem to have yet to properly absorb.

As networked recording devices become ubiquitous we’re going to have to learn to deal with a reduction in personal privacy. Further Carr adds:

…as a generation grows up that has never known true privacy, things will start to change. And they’ll change for the better.

This is something that’s been bothering me recently: like many people I’ve always had the vague idea I can be one person online and another in real life. This idea, however, is false. My generation and every generation hence will go through life leaving a sticky trail of hyperlinks, tweets, and FaceBook photos; an online miasma that everyone will possess and everyone will have to accept.

As privacy is reduced maybe prurient voyeurism and hypocrisy will also diminish. Part of the enjoyment of gossip is the secretive aspect of it: but if everything about everyone is out in the open then there will be no need to fear slur and innuendo.

So maybe the rise of ubiquitous recording and surveillance will lead to a more caring, more honest, and less hypocritical society?

[Paul Carr in The Guardian][image from jonbell has no h on flickr]

Micro maglev robot has manipulator

microrobot_270x2081Further developments in the field of microtechnology with the development by the University of Waterloo of a magnetically-levitating microbot with laser-controlled manipulators:

The micro-robot has pincers that can be opened by heating them with a laser. When the laser is turned off, the pincers cool and close.

“Since there is no wiring, and the robot freely floats in air, it can operate in an enclosed chamber while the whole setup is outside,” Khamesee said. “It can work in hazardous environments, toxic chambers, and it can be used to conduct bio-hazardous experiments. Also, since there is no mechanical linkage, it has a dust-free operation, suitable for clean room applications.”

This is starting to approach some of the microbot widgetry described in Neal Stephenson’s Snow Crash.

[via Technovelgy][image and article from cnet]

Lasers vs. police helicopters

lasercockpitFollowing on from the news of blinding-laser “friendly fire” incidents in Iraq is this article on the growing problem of green lasers being used against police helicopters in the UK:

An “attack” can come from any of the darkened streets over which the force’s state of the art helicopter India 99 flies at night.

“You can’t miss it. A sharp green beam of light shoots up from the ground, flashing around the helicopter, dazzling anyone on whom it scores a ‘direct hit’,” said Mr Briggs.

The police have had to learn to deal with the attacks — about half of those reported are aimed at their helicopters. In 2003 just three incidents were recorded. Last year there were 207. So far this year, the tally is 76.

The culprits are usually bored youths, who have got hold of a laser pointer and amuse themselves by playing its beam over passing aircraft.

One of those “we are living in the 21st century” moments – idlers attacking police helicopters with lasers…

[image and article from the BBC]

Ambulances of the future

sc_shellSome elegant concept design for ambulances of the future, produced by the Royal College of Art and Engineering and Physical Sciences Research Council here at the BBC:

The idea of emergency on-the-spot community treatment was introduced by the government in 2001. However, experts say research into new technologies needed to support this new role is still lagging.

Mr Thompson continues: “We are looking at enabling technologies to help ECPs do their job.”

One such design is called the shell concept. It has a removable ‘shell’ that can slide off the main vehicle to create an expanded treatment space, or left on the scene for extended periods of time.

Other proposals include a soft continuous silicone interior which morphs to the shape of the patient and allows for infection control as well as a deployable tent allowing 360 degree access to patients.

[image by Rui Gio from the Royal College of Art]

Longevity personality traits

personalityTo those of us with an interest in living long enough to live forever any indicator of exceptional longevity is of interest. Here researchers have identified particular personality traits associated with longevity:

Because personality traits have been shown to have substantial heritable components, the researchers hypothesized that certain personality features may be important to the healthy aging observed in the offspring of centenarians.

Both the male and female offspring of centenarians scored in the low range of published norms for neuroticism and in the high range for extraversion. The women also scored comparatively high in agreeableness. Otherwise, both sexes scored within normal range for conscientiousness and openness, and the men scored within normal range for agreeableness.

Obviously you can’t do much to change your personality, but the conclusions are interesting.

[from Physorg][image from kol on flickr]