Jeff Simmermon says:
I worked as an offsider (assistant) to a kangaroo shooter in the Australian Outback in early 2004. It was dirty, disgusting, blood-soaked work and it was one of the most beautiful experiences of my entire life. Not a day goes by that I don’t think of that experience in some way or another. It taught me a lot: I learned to get tough, how to do some hard, hard work, and how to put aside all my delicate city liberal ideas and face the realities of the food chain.Roo ShooterKangaroos are pests in Australia, and people eat their meat all the time. And meat does not just cheerfully lie itself down on the burger bun, either. Kangaroo meat is as free-range and organic as it gets, but you’ve still got to do a fair bit of old-fashioned killing to make it happen — and the process is disturbing, gory, and pretty hideous. Not unlike the rest of nature, the parts they don’t show you on the television programs.

From the MAKE Flickr pool
I love etching my own PCBs. It's a great way to incorporate some of art-school skills with my love for DIY electronics. Up until now, I'd always used traditional ferric chloride to etch my boards, though I'd heard many sing the praises of an alternative etchant easily made from common ingredients. Tired of mail-ordering ferric and dealing with proper disposal, I decided to give cupric chloride a try.
Following Open Circuits' recipe, I picked up some muriatic acid from the local hardware store and a bottle of hydrogen peroxide 3% from the pharmacy. After setting up next to my big window fan, I slowly added 16oz of the muriatic to an equal amount hydrogen peroxide, resulting in a clear solution. Shortly after immersing my masked PCB and agitating a bit, the etchant turned a brilliant green hue as it began work on the exposed copper. Several minutes of gentle sloshing left me with a perfectly etched board - plus a etchant that can will last me a very long time. For me, that's the real 'selling point' of cupric chloride - by oxygenating (air-bubbling) or adding some more H2O2 to the solution, I'll be able to refresh this batch once it's spent - awesome. I'm left wondering why I hadn't tried this sooner!
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Here's a Design News Gadget Freak column on using an ARM-powered processor (the MBED ARM Cortex-M3 MCU Dev Board) to make a Billy Bass animatronic fish speak and move as you wish. [Caution: mild cursing in the video.]
Gadget Freak Case #150: Hotrod Your Billy Bass
We've posted before about Dock Ellis. He was the baseball player who in 1970 pitched a no-hitter for the Pittsburgh Pirates while tripping balls on LSD. Ellis died last year. In his honor, James Blagden and Chris Isenberg animated Ellis's retelling of his acid adventure on the mound. "Dock Ellis's Legendary LSD No-Hitter animation" (Dangerous Minds)

From the MAKE Flickr pool
Looks like the Austin-area Handmade event series is going strong, not to be missed for those local -
We’ll be building 4ms’ Autonomous Bassline Generator. The upper division class is filled but there should be some space in the beginner class. Even if there aren’t any seats available, there will be all kinds of things happening in the gallery space for EAST. You can play with the Thingamagoop 2, Eric Archer’s noisemakers, Andromeda Space Rocker kits as well as other handmade instuments.More details over at Handmade Music.
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Want to fly your plane or drive your car using GPS signals, but finding that your receiver just isn't accurate enough to make things work? Well, MAKE subscriber Bruce Mueller writes in to point us at an impressive solution: an open-source real time kinematic GPS receiver. Researchers Tomoji Takasu and Akio Yasuda of Tokyo University developed the RTKLIB library to perform the RTK-GPS calculations, and then ported the whole thing to run on a low-cost beagle board and commodity GPS receiver. Want to try it out? Full source code, circuit layouts and instructions are provided on their site.
So, how does it work? A GPS receiver normally works by measuring the delay between an internally generated signal and one received by a satellite. This specially crafted signal makes it possible for the GPS receiver to find and latch onto the satellites signal, however it's wavelength limits the accuracy of the receiver. The real time kinematic system gets around this limitation by measuring the phase delay in the carrier signal. Because this signal has a much sorter wavelength, it is possible to make a system that is accurate to the centimeter.
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"I don't believe we are going to win this, (to) find the solution by putting teenagers in jail," Gurry said in an interview on a visit to India. "I think that is not going to win public sympathy."Amusingly, the whole reason the RIAA kicked off its lawsuit strategy was based on similar thinking: that it was an "education" campaign that would convince people that there was "harm" done from file sharing. Of course, it didn't work. At all. And no education campaign is going to work, because it's just the basic nature of economics. If the technology has made the product infinite, it's not a moral issue or a legal issue: it's a business model issue. The answer is to change business models, not hope and pray that you can somehow convince people that it's "bad" to do something that obviously can be done quite easily.
"Part of the battle here is to sensitise the public to the fact that there is a real issue involved. It is not simply a victimless crime...."
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Although it sounds like some kind of euphemism from Brave New World, a "pneumatic trough" is actually a very handy piece of classic chemistry lab kit. Besides providing a convenient means to collect samples of pure gases for various experiments, a pneumatic trough with a graduated container allows the easy volumetric measurement of reaction yields for gas-producing reactions.
If that all sounds too complicated, don't sweat. What I'm going to show in this tutorial is simply how to build a simple piece of apparatus that allows you to collect pure gas samples over water. You can collect carbon dioxide, oxygen, hydrogen--almost any gas you can generate and direct down a hose.
It seems like a simple enough bit of equipment: all you need is an upside down container suspended in a bucket of water. Finding a convenient way to set that up, however, is tougher than it sounds. The pneumatic trough presented here, which uses a sheet metal "bridge" to secure the glass column, is by far the most painless and economical way to make it work that I have found. The basic idea is derived from illustrations in Robert Brent's 1960 Golden Book of Chemistry Experiments (from which the title diagram is taken), but the addition of an aperture shaped to accept the threads of a glass jar is of my own devising.
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The case has spawned at least three lawsuits, thousands of dollars in judge-ordered sanctions against the woman's attorneys, a three-day trial, estimated legal fees of more than $500,000, reams of paperwork and a subpoena issued to a federal judge.And for what? Farag notes that the band sold less than 2,000 CDs total (most of which seem to be from the tourism board's purchase). And yet, Janky continues to pursue the case, with her lawyer insisting she needs to do this to "stand up for her creative rights." Meanwhile, this is the same lawyer who apparently "has been sanctioned twice by separate judges in the case for filing frivolous claims and last month was ordered to put down a $5,000 deposit before filing more lawsuits on Janky's behalf 'to cover the high probability of additional sanctions.'"
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According to this story on mental_floss, nothing is more American than Mom, apple pie, and the freedom to wipe your butt with commercially produced toilet paper.
I'm thrilled to share the EyeWriter with you all:
Behold the latest ocular assault weapon from the Graffiti Research Lab, openFrameworks, The Fat Lab and The Ebeling Group: The EyeWriter. It is a low-cost eye-tracking apparatus + custom software that allows graffiti writers and artists with paralysis resulting from Amyotrophic lateral sclerosis to draw using only their eyes.
The goal of the hardware component of the EyeWriter project is to make the most simple and inexpensive eye-tracking head-set possible to use with the "EyeWriter" software suite. Obviously, there are numerous ways to make eye-tracking hardware. Many of these designs, especially those produced for academic research projects (Open Eyes ), have already been published openly on the internet.
Our functional design specifications are as follows:
1. The EyeWriter should be as inexpensive as possible
2. The fabrication and assembly of the system should require only common hand tools
3. Whenever possible components and parts should be available for purchase locally versus online
4. The camera should produce 640 x 480 NTSC video
5. The camera should be sensitive to near-field IR light
6. The camera should not auto-iris (or auto-iris should be disabled in the camera's driver).
7. IR LEDs should be used to illuminate the pupilBeyond that its up to you... this instruction set details a solderless variation of the EyeWriter that uses a hacked PS3 Eye and a pair of stunnas we bought on Venice Beach and suggests other possible EyeWriter configurations.
Yes, that's right, watch TemptOne tag buildings (with light) even though he can only move his eyes. We live in the future, and this project makes me feel so warm inside. The whole project is open source.
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I recently talked to Sony's Steve Haber, President of Digital Reading, about its flagship ebook reader. Named the "Daily Edition," it hits stores next month. Notwithstanding differences between each manufacturer's respective libraries, it offers all the best features of its main rival, the Kindle. But Sony says it offers one thing that Amazon won't: actual ownership of your books. "Our commitment is that you bought it, you own it," Haber said. "Our hope is to see this as ubiquitous. Buy on any device, read on any device. ... We're obligated to have DRM but we don't pull content back."
Sony's adopting the ePub open file format and encouraging DRM-insistent publishers to offer files that use a less restrictive scheme from Adobe. In doing so, Haber suggested that the worst case scenario would be 12 devices per account, effectively "books uncoupled from hardware."
Ebooks can also be digitally "loaned" free of charge for up to 21 days, from participating libraries. This works thought a deal with Overdrive, which facilitates such loans by backing them with hard copies.
Sony's new reader also features a 9" display, page-changing swipe gestures, annotations and a cellular connection to download new titles on the go. At $400, however, it's as pricey as the top-of-the-line Kindle DX that it resembles; Sony already has a new generation of cheaper e-readers out which lack the fancy features and big screen.
Barnes and Noble announced its own reader, the Nook, a few weeks ago. At $260, it's competitively priced and has a secondary LCD display. It also focuses hard on consumer-friendly features that Amazon seems unwilling to indulge: in its case, books can be shared between devices and even with friends. Not all books will be available, and shares are limited to 14 days at a time.
Without solid co-operation from publishers, Sony's adoption of ePub and B&N's sharing feature won't make much of an impact: what use are they if bestsellers aren't included? When the new devices appear and their associated stores are ramped up, we'll get to find out if the proposed changes make a difference--and whether Amazon can be reeled in.
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LEGO minifig patent from 1979! [via @grantimahara]
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[PHOTO: "Jessie," a CC-licensed image by LeTiger.]
A few weeks ago, I blogged a funny video created by a Canadian high-school student titled "Hiding Your Sexual Orientation From Your Parents 101." One of the many people who commented on that post was an anonymous commenter who wrote:
Ok, my parents found out i was gay by myspace (which i regret for putting my sexual orientation) and my parents will never accept cause my parents are really realigous for our christianity. They are so realigous, that i'm now homeschooled and going to a private school. Also i have no internet unless for emergencies, no friends houses, no phone, no boy friends til i'm 18. The only times i can get out is to christian youth groups so i have no life for the next 5 years ( cause i'm 13). Oh and my parents think all the wrong things in the world about gays, they even use the gay f word. I need help and i'm typing this from my PS3 cause they don't know it has internet. HELP!!! =OIt's hard for jaded internet people like me to know when someone's pulling your leg online, but I'll take this one at face value. Many other teens read Boing Boing, and perhaps one of them is in a similar predicament. So, Dear Anonymous:
Boy, that sucks. I don't have a way of contacting you privately, so I'll say it to the world. You are fine just as you are. There is nothing wrong with being gay, and everything right with being true to yourself, no matter who tries to tell you otherwise. But being gay and a teen is very hard when your family isn't cool with it. My friend Maggie suggests that you might want to check out these helplines and Web resources, so you can talk to someone who can help you sort stuff out:
♦ amplifyyourvoice.org (a teen LGBTQ site)
♦ billwilsoncenter.org (Web chat based teen
counseling service)
♦ glnh.org (National LGBTQ help center, with
phone counseling lines manned by other LGBTQ people. They've got a
special youth line, online peer support and access to local services and organizations.)
If you are reading this post, Anonymous, I bet some other people will be writing suggestions for other good resources in the comments. Check them out. Good luck. There are many of us in the world who welcome you just as you are. Don't believe anyone who tells you that who you are is anything less than beautiful.
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Vegetables are all your body needs (via Street Anatomy)
In 1890, a group of eminent musicians (including Peter Tchaikovsky!) got together to screw around and experiment with what was then a wacky novelty. On this early Edison Phonograph recording, the group alternately showboats, teases each other and generally pokes the new technology with a stick. This is basically the audio equivalent of how you (meaning me) used to spend entirely too much time playing with the system preference settings on the school library computer back in 1993.
Recording quality (and the fact that everybody is speaking Russian) makes it difficult to understand what's going on. Luckily, there's a translation after the cut...
This Edison phonograph cylinder recording from 1890 was made by Julius Block, a Russian Businessman of German descent (The Old Man with the Umbrella in this video) who became fascinated with the phonograph (and even convinced Tchaikovsky to sign an endorsement). The recording was re-discovered in the Pushkin archive of St.Petersburg, Russia in 1997, and was labelled with the names of the participants: Anton Rubinstein (composer), Elizaveta Lavrovskaya (singer), Peter Tchaikovsky (composer), Vassily Safonov (pianist and conductor), Alexandra Hubert (pianist), Julius Block (the host himself). One can imagine the scene - a group of eminent musicians each standing around this new 'wonderful invention', being gently encouraged to say something. So there are a few words of banter, some musical scales, whistles, etc., much of which is only just audible.
Here is the translated contents of this recording:
A. Rubinstein: What a wonderful thing [the phonograph].
J. Block: Finally.
E. Lawrowskaja: A disgusting...how he dares slyly to name me.
W. Safonov : (Sings a scale incorrectly).
P. Tchaikovsky: This trill could be better.
E. Lawrowskaja: (sings).
P. Tchaikovsky: Block is good, but Edison is even better.
E. Lawrowskaja: (sings) A-o, a-o.
W. Safonow: (In German) Peter Jurgenson in Moskau.
P. Tchaikovsky: Who just spoke? It seems to have been Safonow. (Whistles)
The boys loved to tinker. Robert vividly remembers his mom's fury when she came home to find the parts of a brand-new remote-control car spread across the living room floor. It had been disassembled down to the tiny plastic screws. "I've always liked understanding how things work, I guess," Robert says, smiling, "even if I couldn't put it back together again afterward."Some people write about Psystar as if it were an offense to nature—even to the point of defending EULAs, the one-sided and adhesive contracts we "agree" to when installing software. Other nuggets in the story include Psystar's claim that their work is original and different to that of other hackers ("The first thing you have to do is unlearn everything you've read online about how to make this work, because it's all wrong.") and an unusual response from an Apple spokesperson. Worms in the Apple [SFWeekly]
A gocco print by Nate Duval that I just purchased for our kitchen. Found via the excellent Print Society.
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Recently I've been helping a friend's 11-year-old daughter get started in electronics. The use of a solderless breadboard was counterintuitive to her until I gave her one of these clear-cased versions, available through Solarbotics. As she puts it, "you can see where the metal is."
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Ever have a screw loose? If so, you might need this easy to build attachment to help you find that screw -- including plastic ones that a magnet would miss.
Thanks go to Frank Ford for the original article in MAKE, Volume 13.
To download The Lost Screw Finder video click here and subscribe in iTunes.
Check out the complete Lost Screw Finder article in MAKE, Volume 13 and you
can see that in our Digital Edition.

Ever have a screw loose? If so, you might need this easy to build attachment to help you find that screw -- including plastic ones that a magnet would miss.
Thanks go to Frank Ford for the original article in MAKE, Volume 13.
View the PDF of this project. and then subscribe to MAKE Magazine for other great projects
you can do over the weekend.
If you own an older Android phone and were curious about Google Maps Navigation, but were afraid to ask, here's instructions to get it running. [via AndroidCentral]
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The Roomba Pac Man uses indoor location sensors and Unmanned Aerial System software to create a playable (albeit slow) PacMan built on repurposed autonomous vacuum cleaners.
Roomba Pac-Man
(via Wonderland)
The graph the record industry doesn't want you to see (via We Make Money Not Art)
Why live revenues have grown so stridently is beyond the scope of this article, but our data - compiled from a PRS for Music report and the BPI - make two things clear: one, that the growth in live revenue shows no signs of slowing and two, that live is by far and away the most lucrative section of industry revenue for artists themselves, because they retain such a big percentage of the money from ticket sales.(It's often claimed that live revenues are only/mostly benefitting so-called 'heritage acts'. Unfortunately, the data doesn't shed any light on this because live revenues are not broken down by type of act, gig size or ticket price.)..
It's interesting too that, overall, industry revenues have grown in the period - though admittedly not by much - which arguably adds strength to the notion that, when the BPI releases its annual report claiming how much 'the music industry' has suffered from the growth in illegal file-sharing, what it perhaps should be saying is how much the record labels have suffered.
The problem is that there doesn't seem to be any way to readily diffuse an "all clear" signal to everyone who follows along with this block, which means that gradually, the net is acquiring "slums" -- blocks of useful space that can't be occupied by legitimate users because someone bad once lived there and now no one will accept their traffic.
The Washington Post's Security Fix visits this question -- it's a compelling problem when you think of it. Bad actors will continue to move from blocked IPs to fresh ones, and if we never release the blocked sections, eventually we'll have shut down a very large chunk of IP space indeed.
"The problem is once an address block gets so polluted and absorbed into all these blocklists, it's difficult to get off all of them because there is no central blocking authority," said Paul Ferguson, an advanced threat researcher at Trend Micro. "That space won't be toxic for all time to come, but certainly it is going to be tainted for whoever ends up with it..."A year later: A look back at McColo (via /.)"What you'll find is some blacklists out there are derivatives of other lists, and it's hard to get those cleaned up," Bertier said, recalling a case last year in which a customer was given a swath of Internet addresses, only to find it was impossible to send e-mail from that space. "Typically in those cases, we'll work with the customers to get them new space and mark that allocation as something that really shouldn't be used for e-mail."
Panasonic has introduced the DMW-TA1 tripod adaptor for its Lumix DMC-GF1 Micro Four Thirds camera. The design of the adaptor makes it easier to use tripods when large-diameter lenses such as Lumix G Vario 45-200mm or the HD 14-140mm are attached to the camera. Comments Off [link]
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Canon has released a 'White Paper' of its recently released EOS-1D Mark IV pro DSLR containing in-depth details of the camera features. It additionally covers comparison to predecessors and an overview of compatible software and accessories. All Canon white papers, including the one for EOS-1D Mark IV, are available for free download from their website. Comments Off [link]
I would suggest another way to look at the effects of technology on our collective intelligence. Take the intellectual values that are timeless and indisputable: objectivity, truth, factual discovery, soundness of argument, insight, explanatory depth, openness to challenging ideas, scrutiny of received dogma, overturning of myth and superstition. Now ask, are new technologies enhancing or undermining those values? And as you answer, take care to judge the old and new eras objectively, rather than giving a free pass to whatever you got used to when you were in your 20s.The reason technology progresses the way it does is because it is progress. Otherwise, people wouldn't be using it. We use Wikipedia because it has many features that make it more useful. We use email/Twitter/text messaging/mp3s and other technologies for the same reason. They make life better in some way. Otherwise, they wouldn't get used at all.
One way to attain this objectivity is to run the clock backwards and imagine that old technologies are new and vice-versa. Suppose someone announced: "Here is a development that will replace the way you've been doing things. From now on, you won't be able to use Wikipedia. Instead you'll use an invention called The Encyclopedia Britannica. You pay several thousand dollars for a shelf-groaning collection of hard copies whose articles are restricted to academic topics, commissioned by a small committee, written by a single author, searchable only by their titles, and never change until you throw the entire set and buy new ones." Would anyone argue that this scenario would make us collectively smarter?

Peggy 2 is an updated version of the original Peggy light-emitting pegboard display. Version 2 adds simple animation capability and Arduino compatibility. Like its predecessor, the open-source Peggy 2 provides a quick and efficient way to drive up to 625 LEDs.
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Writing CULTS, CONSPIRACIES, AND SECRET SOCIETIES, I learned about a lot of truly terrible people with really disturbing ideas (Charles Manson, the white supremacist David Lane, Canada's Roch "Moses" Thériault spring to mind); I also encountered some monsters who preached only good things (Jim Jones, Bhagwan Rajneesh). But the people who made the deepest impressions on me and stayed with me the longest were the Cranks. Koreshanity, the religio-political-pseudoscientific cult founded by Dr. Cyrus Read Teed (1839-1908), who believed that we don't live on the exterior of our planet but within it, on its "inner habitable surface of land and water," led me to a whole nineteenth century literature on hollow earth theory. Because Google digitized books in the public domain first, I was able to find some really rare volumes without even leaving my desk, such as William E. Lyon's THE HOLLOW GLOBE, OR, THE WORLD'S AGITATOR AND RECONCILER (1873), a portmanteau of science, mediumship, and Manifest Destiny, which looks forward to our colonization of the planet's inner frontier. I spent some time with Edward Bulwer-Lytton's novel VRIL: THE POWER OF THE COMING RACE (1871) too. Theosophists wrote about Vril--a mysterious form of energy--as though it were real, as did members of Thule, a German occult racialist society. In 1960 Louis Pawels and Jacques Bergier wrote a book called LE MATIN DES MAGICIENS that claimed that something called the Vril Society was Thule's inner circle; in the 1970s, a holocaust denier named Ernst Zundel, who sold an English translation of the book through his publishing house, announced an expedition to Antarctica to search for Nazi-built Vril-powered UFO bases (it never got off the ground). Zundel is currently serving a prison sentence in Germany for inciting racial hatred.
The oddest thing I encountered has no wider significance whatsoever. It's just really, really... strange. Not uncanny or eerie, it wouldn't belong in a book like IMPOSSIBLE: YET IT HAPPENED, it's more like running into an old friend in an utterly unexpected place. It happened when I was researching The Processeans.

I first came across the Processeans when I was writing about Charles Manson--they had sued the publisher of Ed Sanders' THE FAMILY, which claimed that their involvement with Manson went deeper than the interview they did with him for the "Death" issue of their magazine The Process. The publisher recalled the book and every reference to the "black-garbed, death-worshipping Processeans," as Sanders had called them, was removed from its pages. In 1987, a book called THE ULTIMATE EVIL accused the Processeans of involvement in the Son of Sam murders. Long after I turned in my manuscript to Vintage, in June, 2009, Feral House published Timothy Wyllie's LOVE SEX FEAR DEATH: THE INSIDE STORY OF THE PROCESS CHURCH OF THE FINAL JUDGMENT. I wish I had had access to it when I was writing my book, but I had to scrounge around for whatever I could find. Someone had scanned whole issues of the Process magazine onto his Web site, along with memoirs by ex members and a whole book by one of Process's founders. An obituary for another founder led me to an article in the Rocky Mountain News, which is now posted on Rick Ross's cult website. But more on that in a moment.
First, who were the Processeans? Some Boing Boing readers might remember them or have even had personal experiences with them; I'm too young and led too sheltered a life. Process began in London in the early 1960s as an Adlerian psychoanalytic practice. It was led by two ex-Scientologists, an ex-cavalry officer named Robert Moor (who changed his name to Robert de Grimston) and a former call girl named Mary Anne MacLean. By 1966, their practice had transmogrified into a religion (Alistair Cooke's daughter and stepdaughter were members). With a follower's inheritance, they purchased a mansion in Mayfair and began to publish their magazine (the press dubbed them "The Mind Benders of Mayfair"). Mick Jagger appeared on one of the magazine's early covers; De Grimston published a chapbook whose first and last lines gave the group its catchphrase: "As it is, so be it." In 1966 they decamped to the Yucatan, where they witnessed the destruction of Hurricane Inez. De Grimston's thinking took on an apocalyptic tinge: "The power of Jehovah, Lucifer, and Satan is the dominant power," he wrote. "Conflicted though they may be for the purpose of the Game, upon one matter They are in total agreement....and that matter is the fact of the End. The End of the world as we know it; the end of humankind as we know it." Processean Churches sprung up around the country; their services featured sitars and invocations of Christ, Lucifer, Jehovah, and Satan.
In the mid-1970s, De Grimston and MacLean (the Omega, they called themselves) divorced and the group collapsed. But it didn't die. Instead it changed. First into another religion, The Foundation Faith of the Millennium. And then into something else altogether. As that article in the February 28, 2004 Rocky Mountain News reported:
One of the world's most admired animal sanctuaries has a skeleton tucked deep in its closet - one with a history worthy of its own miniseries. The Best Friends Animal Society runs the nation's largest "no-kill" shelter in Utah and raised $19.9 million last year alone. But more than three decades ago, its key founders formed a movement that was accused - falsely, they say - of being a satanic cult.
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A children’s toy inspires a cheap, easy production method for high-tech diagnostic chips (Michelle Khine tR35 winner)... Microfluidic chips cost more than $100,000 -
Racking her brain for a quick-and-dirty way to make microfluidic devices, Khine remembered her favorite childhood toy: Shrinky Dinks, large sheets of thin plastic that can be colored with paint or ink and then shrunk in a hot oven. "I thought if I could print out the [designs] at a certain resolution and then make them shrink, I could make channels the right size for microfluidics," she says.Read more | Permalink | Comments | Read more articles in DIY Projects | Digg this!
To test her idea, she whipped up a channel design in AutoCAD, printed it out on Shrinky Dink material using a laser printer, and stuck the result in a toaster oven. As the plastic shrank, the ink particles on its surface clumped together, forming tiny ridges. That was exactly the effect Khine wanted. When she poured a flexible polymer known as PDMS onto the surface of the cooled Shrinky Dink, the ink ridges created tiny channels in the surface of the polymer as it hardened. She pulled the PDMS away from the Shrinky Dink mold, and voilà: a finished microfluidic device that cost less than a fast-food meal.
Khine began using the chips in her experiments, but she didn't view her toaster-oven hack as a breakthrough right away. "I thought it would be something to hold me over until we got the proper equipment in place," she says. But when she published a short paper about her technique, she was floored by the response she got from scientists all over the world. "I had no idea people were going to be so interested," Khine says.
For the price of a complaint and a defendant's default (which can be engineered by targeting a phantom author), plaintiffs obtain an effective cudgel to excise unwanted content throughout the web.That's not a good thing.
Rick sez, "SFFaudio has just announced their 4th Annual Make an Audiobook, Get an Audiobook Challenge. They have twenty Science Fiction and Fantasy titles of public domain and Creative Commons novels that they'd like to see freely available as audiobooks on the internet.
They're looking for participants to commit to recording and editing the sound files and then making them available online. At that point they will get to choose a free audiobook for a prize. But the real prize is the satisfaction of creating a creative work that can be shared with all.
Previous SFFaudio Challenges have generated some great audiobooks of classic and obscure titles that would otherwise be unavailable in audio.
This year's challenges has a variety of authors including Jack London, Mack Reynolds, James E. Gunn and many others."
The 4th Annual SFFaudio Challenge
(Thanks, Rick!)
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My husband called me last night all a-twitter and once I got him talking slow enough to understand that he wasn't going on about "six pennies", I could sympathize with the high level of enthusiasm. Earlier this year, "Sixth Sense Technology" from MIT---basically, a visual interface system that allows you and the computer in your cell phone to communicate in some truly astounding ways---was a big hit at TED. This week, at TED India, inventor Pranav Mistry announced that the technology will be released as open source...in a matter of months.
"Rather than waiting for that time to come, I want people to make their own system. Why not?," Mistry says in an article on Rediff Business. "People will be able to make their own hardware. I will give them instructions how to make it. And also provide them key software...give them basic key software layers...they will be able to build their own applications. They will be able to modify base level and do anything".
Makers, start your engines.
Mistry to make digital "Sixth Sense" open source on Rediff Business
The importance of Sixth Sense going open source on zdnet
Sixth Sense augmented reality device goes open source on Singularity Hub (natch)

Last month I posted about SoundCloud's slick music sharing site, really the best I've seen. David Noël from SoundCloud posted in the comments about one of their hacks from London Hack Day called CitySounds.fm. I've been tuning into the site a lot for a bit of the unexpected and to gain exposure to artists I may not have discovered on my own. The site pulls tracks and sets uploaded to SoundCloud in real time according to location. The homepage (The Board) looks like the screenshot above and represents the most active cities. Click on a city and hear a stream of the latest music uploaded from that location. Alternately, the popular chart represents the 32 most popular cities according to tweets put out about those cities. If you make music, you can sign up on SoundCloud for free, upload tracks, and see them appear on CitySounds.fm right away. There are also individual city pages, like this one for Chicago, which list stats and most popular genres coming out of that city. Getting bored with your music collection? Check it out.
My six-year-old told me she doesn't understand her homework. After studying it for 15 minutes, I *think* I understand what she's supposed to do, but I'd like a second opinion.

MAKE subscriber John Duksta writes in to tell us that the Quahogcon Maker Culture/Information Security conference call for papers is now open. QuahogCon is a new conference, conveniently located in Providence, RI, and proceeds will go to benefit the FabLab hackerspace. They're looking for makers to give talks about their awesome projects, and this could be a cool opportunity to share you latest invention!
Description: Come one, come all! Screw up your courage and get up to talk in front of a room full of folks at QuahogCon! We're a new conference in Providence, RI, looking to give you a place in the Northeast to present your ideas on Information Security and Maker Culture. We're here to encourage the hacker ethic in all its forms.Read more | Permalink | Comments | Read more articles in Events | Digg this!
Take a look at this crazy home water purification system created by a 68-year-old retired engineer.
Above: "magnetic bottle. Plastic bottle with a magnet (I used magnets for the refrigerator). Here are removed from the water surplus of some metals."
Below: "Fig.6 Capacitance cereal saturation. Funnel neck of a plastic bottle filled with millet. Here the water is saturated with vitamins and gets incomparable flavor Russian fields."
Via mail order I collected single issues of The Objectivist and The Ayn Rand Letter until I had them all and I kept them in bound cases like holy relics. This is what can happen when bright kids read Ayn Rand, they get obsessed, but hopefully, like me, they will grow out of it. Discovering Lenny Bruce, Marx, Marcuse, Crowley, Burroughs and the Firesign Theatre deprogrammed my teenage ass but good and by that time I was 14 and I soon stopped caring about Ayn Rand altogether.
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It’s Rand’s dialogue that seals her reputation as an author you just can’t take seriously. To be fair, she was writing in her second language, but the problem with her books is that no one actually speaks to one another, they just make speeches at each other. Hectoring, long-winded speeches. It’s fine to read stuff like that as a teenager, but when I crack open one of her books today, I shake my head in disbelief at how bombastic and horrible her writing is.

I love "lazyweb" sites, Q&A sites, and other crowdsourced resources that deal in instant-gratification content. I especially like them when the signal-to-noise ratio is high; when a lot of really smart, inspired people come together to share their expertise.
As of a few weeks ago, O'Reilly now has its own such site, O'Reilly Answers, a place where O'Reilly authors, editors, conference speakers and goers, readers, i.e. the O'Reilly community, can share knowledge and ideas. Some have asked: how is this any different from StackOverflow? StackOverflow is about programming. O'Reilly Answers is about anything its community of users wants it to be about. The site's tagline is: "Clever Hacks. Creative Ideas. Innovative Solutions." If that's what it turns out to be about, it'll definitely be a place where you'll want to hang.
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