Remember to spray on your deodorant first, yeah?

A brief “hey, look, tech!” post, simply because it seems to be everywhere at the moment, and I’d totally jump off a cliff if all my friends were doing it too*: spray-on clothing!

The spray consists of short fibres that are mixed into a solvent, allowing it to be sprayed from a can or high-pressure spray gun. The fibres are mixed with polymers that bind them together to form a fabric. The texture of the fabric can be varied by using wool, linen or acrylic fibres.

The fabric, which dries when it meets the skin, is very cold when it is sprayed on, a limitation that may frustrate hopes for spray-on trousers and other garments.

“I really wanted to make a futuristic, seamless, quick and comfortable material,” said Torres. “In my quest to produce this kind of fabric, I ended up returning to the principles of the earliest textiles such as felt, which were also produced by taking fibres and finding a way of binding them together without having to weave or stitch them.”

Apparently it takes fifteen minutes to spray a T-shirt onto a model, which (for now at least) pretty much ruins the only practical selling point of spray-on clothing, namely convenience. But sensibly Torres has other (more sensible but less headline-worthy) applications in mind, e.g. medical. The cynic in me wonders if he didn’t think of the medical apps first and come up with the clothing thing as an effective marketing gambit… whether he did or not, it seems to have worked.

And your sf-nal pat-ourselves-on-the-back-for-prescience moment: Technovelgy points out that good ol’ Stanislav Lem wrote about spray-on clothes back in 1961. I dare say it’s been mentioned in fiction a few times since.

[ * That particular parental rejoinder has always bothered me. I remember responding to it once with something along the lines of “if I saw a trampoline at the bottom, then yes”. I think I may have been sent to my room afterwards. ]

Oil Spill Fundraiser Anthology from Book View Cafe

Breaking Waves anthology coverWhat’s better than good quality reading material? Good quality reading material that supports a good cause, of course!

So whether you’re a fan of genre fiction and poetry, concerned about the environmental impact of the Deep Horizon oilspill or both, you should take a look at Book View Cafe’s Breaking Waves anthology:

Edited by Phyllis Irene Radford and Tiffany Trent, Breaking Waves offers up glimpses of maritime splendor, poignancy, and humor through the works of poets, essayists, and Hugo and Nebula-award winning authors like Ursula K. Le Guin, Vonda N. McIntyre, David D. Levine, and more.  All proceeds from the sale of this anthology will go to the Gulf Coast Oil Spill Fund of the Greater New Orleans.

Available in four DRM-free formats – epub, mobi, pdf, prc – and just US$4.99… sounds like a bargain to me!

(Thanks to Nancy Jane Moore for the tip-off.)

Maybe if we banned everything, everybody would be safe and happy

Sounds naive, don’t it? But it’s an attitude that turns up all the time in the halls of governments everywhere… though whether it manifests as an earnestly-held belief or a sop to tabloid-fuelled public disapproval is (perhaps) an open question.

An example? Sex ads on Craigslist – O NOES! The adult services section of Craigslist has been under fire for a long time for allegedly enabling child trafficking, pimping and other unsavoury stuff to occur alongside the more legitimate personal ads between consenting persons of legal majority. Now, tired of being asked to jump through an ever-greater succession of hoops to ensure compliance with government guidelines, Craigslist has dropped the section permanently, and explained why in a public speech to the government:

“Those who formerly posted adult services ads on Craigslist will now advertise at countless other venues. It is our sincere hope that law enforcement and advocacy groups will find helpful partners there,” Powell said.

Ars Technica paraphrases their reasoning thusly:

Translation: we’re taking our ball and going home, and good luck with those other guys.

They’ll need more than luck; they’ve just created a whole new gap in the market for something that does the same as the Craigslist adult services section, but which does so in a more clandestine (and hence harder to police) manner. The subtext of the message: no matter how hard you try to help us find the few bad apples, we’ll still persecute you as enablers thereof; therefore, you may as well just not comply at all. So, rather than criminals misusing a legal service, you’ll have them using services run by other criminals. That doesn’t strike me as one to chalk up on the victory board.

Now, let me be clear: although someone’s bound to accuse me of it anyway, I’m not defending the rights of child traffickers or pimps or serial abusers to do the things they do. I’m trying to make a point about the ways we blame technology for problems that we’ve always had – problems which I suspect are actually far less prevalent than they were back in the mythical “good old days”.

I think everyone here would probably agree with me if I said “closing down Craigslist’s adult services section won’t stop child trafficking and pimping”; the people doing those things will find other ways to do them. So what if we just banned the internet entirely? After all, it enables all sorts of unsavoury and/or illegal behaviour, and it’s impossible to police it all effectively…

(Having very recently experienced the joys of airport security, I see a parallel with the War On Liquids In Baggage: one stupid failed terror plot that couldn’t ever have succeeded as intended, and suddenly you can’t take a bottle of water onto a plane with you. Or, to put it another way: we’re all restricted in the vain hope that the 0.1% (arbitrary guesstimate) of bad guys will be prevented from doing something nasty. Which parses for me as being very similar to “the only way to prevent people attacking our freedoms is to give them up before they have the chance”.)

The point I’m vaguely ambling towards here is this: I’m not sure we can ever hope to achieve a global society where no one ever does anything bad. But I am sure that chasing after the easily-found tools that wrongdoers take advantage of is at best futile, and at worst counter-productive (what we might paraphrase as the “driving it underground” argument). Doing so is, I suspect, another manifestation of Tofflerian future-shock, as discussed by Charlie Stross earlier in the week.

“But how else can we stop child trafficking, smart-arse?” I hear (some of) you say. Quite simply, I don’t know. But I reckon a step in the right direction would be to expend less resources on playing whack-a-mole with enabling technologies, and more on tracking down the people who use them.

Barrier, heal thyself

Add some bacteria to your concrete mixture, and you get walls that heal themselves:

The researchers found just the right candidates: a hardy bunch of spore-forming bacteria belonging to the genus Bacillus that make a great living in the alkaline soda lakes of Russia and Egypt. Jonkers and his colleagues placed the spores and their food source, calcium lactate, into small ceramic pellets to prevent them from being activated prematurely by the wet concrete mix and adversely affecting the integrity of the material. The spores remained dormant until the formation of a crack allowed water to sneak in, waking the bacteria and their appetite. As they began to chow down, gobbling up the calcium lactate and water, they also began to pump out calcite (a very stable form of calcium carbonate), which quickly went to work filling up the holes. Now that they’ve successfully tested the bacteria’s mettle, Jonkers and his co-workers plan on comparing the strength of their natural concrete to that of the real thing.

Regular readers may remember that this is an idea we’ve seen before.

Paying Attention is Not Fun: Crackdown 2

Back in 2007 Realtime Studio’s Crackdown limped onto the XBox 360.  Originally intended for release on the original XBox, Crackdown had been beset by technical hitches and a series of disastrous decisions during the development process.  Despite Realtime receiving quite a bit of aid from Microsoft, the game’s testing did not go well.  In fact, it went so poorly that Microsoft decided to package the game with the Halo 3 demo in a desperate attempt to boost sales and recuperate some of the money spent during the game’s epic development cycle.

Originally conceived by David Jones — one of the developers behind the original Grand Theft Auto (1997) — Crackdown was intended as an attempt to go one better than the GTA franchise.  Where GTA had you running around a sandbox-style city causing chaos and climbing the ladder of the criminal underworld, Crackdown gave you super-powers before letting you loose on a similar sandbox-style city.  The reviews were surprisingly positive, because Crackdown managed to capitalise on one of the great joys of GTA: ignoring the plot and blowing things up.  Crackdown was all about the fun. Continue reading Paying Attention is Not Fun: Crackdown 2

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