
Mountain Bike Rescue
This Friday, May 22nd, is the deadline for the MakeShift challenge that appeared in MAKE, Volume 17. To enter, send a detailed description of your MakeShift solution with sketches and/or photos to makeshift@makezine.com.
Here's the challenge:
The Scenario: You and your best friend, both experienced mountain bikers, take off on a daylong jaunt to explore a little-known and rocky canyon trail. The ride is challenging but spectacular until, as you finally decide to turn around and head back, your friend's bike hits a loose rock, skids out from under him, and they both topple off the edge of the trail down into the canyon. Smashing his knee in the fall, your friend manages to land on a thin, unstable ledge about 15 feet straight down from the trail, only able to keep himself from falling farther by grabbing onto a small but secure tree branch jutting out from the rock, while his bike cartwheels out of sight to the bottom of the canyon.
The Challenge: Your friend is clearly in a lot of pain and there's no telling how long the ledge he's on will hold, so riding the many miles out to the trailhead to call for outside help is not an option. And, as is always the case in these situations, your cellphone gets no signal out here. Bottom line, you need to figure out a way to get your friend, who weighs a good 30 pounds more than you, up off that ledge and back down the trail to your car before nightfall -- which is maybe four or so hours off.What You Have: In addition to your bike, you've got your daypack, which contains a canteen of water, some protein bars, a basic bicycle repair tool kit, an extra inner tube, your Swiss Army knife or Leatherman tool, a strong, flexible, 3-foot wire saw with split-ring finger-handles on both ends, some waterproof matches, and roughly 30 feet of strong nylon cord you use to tie your bikes onto the car. Since you know from experience that you can't predict the weather, you also have some waterproof nylon rain gear and a warm jacket.
There are some small trees on the upper side of the trail but none immediately adjacent to the ledge where your friend fell. Though he's conscious, it's best to assume he can do very little to assist you in getting him off the ledge below, and he certainly won't be able to walk if and when you do. However, he does have enough strength in his arms to hang onto the tree branch, at least for now. So what are you going to do?
If duplicate solutions are submitted, the winner will be determined by the quality of the explanation and presentation. The most plausible and most creative solutions will each win a MAKE T-shirt and a MAKE Pocket Ref. Think positive and include your shirt size and contact information with your solution. Good luck!
For readers' solutions to previous MakeShift challenges, visit makezine.com/makeshift.
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Carlo Longino is an expert at the Insight Community. To get insight and analysis from Carlo Longino and other experts on challenges your company faces, click here.
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While being dragged, 225th Engineer Brigade Soldier Sgt. Kasandra Deutsch of Pineville, La., demonstrates the power of the Talon robot, April 15, during a training exercise with the 9th Iraqi Army Engineer Regiment. The Talon robot system is used to help clear improvised explosive devices."Gallery: The Gear of War
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Digital technology has made music easier to make and copy, with the result that recorded music is about as readily available as water, and not a whole lot more exciting.It's so great to see more and more content creators realizing this.
This seems like bad news, until you pick up a copy of Time Out. Then you realise that the live music scene is exploding, for, unable to make a living from records sales, more and more bands are playing live. That experience can't be put onto a memory card--and people are willing to pay for it, and to pay quite a lot. Concert attendances are at an all-time high: recordings are increasingly ads for live shows, and live shows have become once again the real thing, the unduplicable.....
The duplicability of recordings has had another unexpected effect. The pressure is on to develop content that isn't easily copyable--so now everything other than the recorded music is becoming the valuable part of what artists sell. Of course they'll still want to sell their music, but now they'll embed that relatively valueless product within a matrix of hard-to-copy (and therefore valuable) artwork. People who won't pay £15 for a CD will pay £150 for the limited edition version with additional artwork, photos, booklet and DVDs. They often already own the music, downloaded--but now they want the art. They're buying art, and they're buying it in a new way. That suggests to me the possibility of a refreshingly democratic art market: a new way for visual artists, designers, animators and film-makers to make a living. So, as one business folds, several others open up.


Adafruit has posted another one of their awesome electronics tutorials, this one on Force Sensitive Resistors.
Force Sensitive Resistors are for squeezing!
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(Above: some ants I videotaped last year. They aren't really Crazy Rasberry Ants.)
Nothing's quite as fun as a Hellstrom Chronicle-style news story about marauding insects. This time, it's the delightfully-named Crazy Rasberry Ant, and it has its quivering antennae trained in the direction of San Antonio, Texas.
"Where you'll have 200,000 ants in a big fire ant mound, you'll have billions of crazy ants in one area, in that one group. They form a carpet of ants over acres that is several inches thick."Destructive ants marching on San Antonio...
The crazy ants even kill fire ants, which many may think is good news, but they are more destructive to homes and businesses than fire ants. They pack into electrical equipment in such dense numbers that they short out computers, air conditioning units and car computers.
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Rejuvenation sells this handsome old timey cast iron bottle opener that mounts on a wall. It's $12.95.
Craig Yoe is reading from his new book, Secret Identity: The Fetish Art of Superman's Co-creator Joe Shuster. Here are the details:
Tomorrow night, Thursday May 21st at 8:00 pm, I'll be at an erotic reading, "In The Flesh," talking about Secret I.D. (6 other "erotic authors" will be reading from their books, too.) Happy Ending Lounge, 302 Broome Street, NYC.
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Green 'round Grenades
(Thanks, Shellie!)
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The Raw Story reports that a military attorney who represented a suspected member of Al Qaeda (who was later freed) says her client received genital torture in a Moroccan CIA prison.
Air Force Lieutenant Colonel Yvonne Bradley, the lawyer for Binyam Mohamed, said "They started this monthly treatment where they would come in with a scalpel or a razor type of instrument and they would slash his genitals, just with small cuts."
Bradley told CNN that when she was first assigned to represent Mohamed, she did not question he was a hardened terrorist, because "my government was saying these were the worst of the worst." However, she now says, "There’s no reliable evidence that Mr. Mohamed was going to do anything to the United States."Military attorney: Waterboarding is "tip of the iceberg"

On the HacDC mailing list, we've been having a discussion about Wolfram|Alpha and some of the amazing things it can do (and some of the controversy already surrounding it). Here 's the return on a query for resistor values.
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The defensive legal action craigslist has taken against the solicitors and my office is good news. It shows that craigslist is taking the matter seriously for the first time.... Unfortunately, we had to inform them of possible state criminal violations concerning their past practices to produce a serious response. We trust they will now adhere to the higher standards they have promised. This office and the law enforcement agencies of South Carolina will continue to monitor the site to make certain that our laws are respected.That's just blatant outright lying now. Craigslist made those changes last week, and at the time McMaster's response was: "That response doesn't work" and claimed it was proceeding with plans to punish Craigslist management with jail time. Since then, Craigslist has made no other change, other than to sue McMaster. To suddenly claim that it's made a new change and is taking the matter seriously, when the only change is suing McMaster, is quite the delusional response. I have no idea how likely it is that McMaster will win his current race for the Governor's spot in South Carolina -- but so far the man has been an embarrassment to the state.
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1800s Surgical Kit - Unboxing
The set contains the basic surgical tools which would have been needed to perform emergency surgery by way of amputation and this is not an uncommon configuration. The essential tools for this would usually comprise of a Liston knife or knives which had long straight razor sharp blades polished steel blades for cutting through the muscle. A capital saw (the large one) was for sawing through weight bearing bones. The forceps and smaller knives would have been used for trimming the muscle and skin in such a way as to produce flap. The needles were used to sew the flap of skin and muscle in place over the bone stump. There would also have been a tourniquet for applying pressure around the limb to temporarily cutting off the blood supply.In addition to these surgical tools the set also contains two hand trephines and other instruments used for trepanation. These would often come separately in their own case and so this set represents a "compendium" if you like. Other examples of sets which combined instruments for different purposes were carried on board ships. These were grand compendia with comprehensive collections of tools to manage all eventualities, including general surgical, orthopaedic, urological, ophthalmological and dental instruments.
It came to me while washing the dishes the other day, I figured out what the NYT should do with their Twitter feed, the one with almost a million followers.
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Frank Lloyd Wright LEGO: The Guggenheim and Falling Water
Brickstructures has added two more models to their series of architectural LEGO microscale models, both designed by Frank Lloyd Wright: The Guggenheim Museum and Falling Water. The Gugg is $55, shipped, within the U.S.; it doesn't actually appear that Falling Water is on sale yet. [via Prairie Mod]
Music Video: Jonathan Coulton "The Future Soon"From that hairy cyborg bastard Jonathan Coulton's spanking new concert DVD, "Best. Concert. Ever." Just $20, every dollar of which goes towards bionic laser eye research.
Larry Lars is well-known in Lego builders' circles for his nifty creations as well as his nice photos of his creations. Here, he shows his photography set-up, which he re-created as a Lego diorama.
Spend Less by Keeping Large Bills in Your Wallet: You're less likely to spend your cash if it's in large denominations, reports the authors of a paper published in the Journal of Consumer Research.
Everything You Ever Really Needed to Know About Personal Finance On Just One Page: Included in this ebook are a number of great tricks and tips for both spending less and earning more.
Make a list of the 10 most expensive things you own vs. the 10 things that make you the most happy: "Consumerist capitalism is the least oppressive system of mass trait display ever developed."
My Personal Credit Crisis - a New York Times' economics reporter's tale of financial disaster: Edmund L. Andrews says he willingly "joined millions of otherwise-sane Americans in what we now know was a catastrophic binge on overpriced real estate and reckless mortgages."
Joey Anuff is selling a bunch of beautiful original art from Harvey Kurtzman's Humbug humor magazine. (Kurtzman was the creator of Mad and he launched Humbug after leaving Mad. The high bid on this Jack Davis splash page is just $600. The auction ends Friday.
Jack Davis Humbug #7 Sputniks Splash Page 18 Original Art (Humbug, 1957). When Humbug hit the reader racks in August 1957, Harvey Kurtzman delivered his declaration of editorial principles in the first issue, "We won't write for morons. We won't do anything just to get laughs. We won't be dirty. We won't be grotesque. We won't be in bad taste. We won't sell magazines."Fantagraphics recently published a superb 2-volume Humbug anthology.Jack Davis has violated nearly all of these principles with his stunning splash page for "Sputniks." For you "fact-niks," in his book The American Language, H. L. Mencken credits the postwar mania for adding "-nik" to the ends of adjectives to create nouns as beginning, not with beatnik or Sputnik, but earlier in the strips of Al Capp's Li'l Abner. Humbug!
This laugh riot has an image area of 10" x 15". There are pasted-on type and art elements, and a few small glue stains; otherwise, the art is in Excellent condition.
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Another round of good stuff fills out the lineup for this month's Handmade Music @ 3rd Ward, Brooklyn. Peter of CDM provides details -
Yups, I'll be on hand with my take on the excellent Arduino Hard/Soft Synth project (video build notes to come!). If you're not in the NYC area, you can still get in on the action via live video stream of the event - more info over at Create Digital Music
- Robotic gamelan instruments with the Gamelatron, created by Zemi17 and the League of Electronic Musical Urban Robots (LEMUR) – check the video above!
- Rescued PDAs and iPods making music, with the Linux-powered ReWare project (which even allows you to run Pd on an old iPod), by Hans-Christoph Steiner – expect a box full of handhelds making noise
- Gestural Android handheld music, as I demonstrate the possibilities of the Google Android platform and G1 phone for OSC
- The Arduino-based Hard/Soft synth, designed by Gijs Gieskes and built by MAKE’s Collin Cunningham
Handmade Music
@ 3rd Ward
195 Morgan Ave
Brooklyn, NY 11237
5-21-09 7:30pm
The corporate culture we created spread well beyond the business realm. In his forthcoming book “Life Inc.,” media expert Douglas Rushkoff points out that corporatism has permeated our culture, language, philanthropic organizations, schools and media. It is how we’ve come to think about getting things done. We almost cannot conceive of a world without hierarchical organizational charts, mission statements, bounded departments, and clear sets of corporate rules and incentives."Organizational Change Is Coming Soon"
All of this is about to change. You can think of the next decade as a decade of experimentation with new ways of organizing our society, including our economic and business activities. Beginnings of new organizational shapes already abound — from Wikipedia to volunteers taking over customer-support services for organizations. Turns out that being helpful to others can be its own reward.
Carlo Longino is an expert at the Insight Community. To get insight and analysis from Carlo Longino and other experts on challenges your company faces, click here.
(Rudy Rucker is a guestblogger. His latest novel, Hylozoic, describes a postsingular world in which everything is alive.)
Mark Frauenfelder mentioned that the first time he saw me I was carrying a cardboard model of an "unfolded hypercube"---so I rooted around the house and, with my wife's help, found such a model, this one dates back to 1983.
I think it was the hyperdimensional mathematician Tom Banchoff who told me how to make this model. You cut out 28 cardboard squares and tape them, four at a time, to make seven partial cubes. These partial cubes have no tops or bottoms, they're like square tubes. And then you tape the seven partial cubes together as shown in the photos, making a very cool shape.
[You may notice that the shape is a bit like a hyperdimensional crucifix. Indeed, if I'm not mistaken, the artist Salvador Dali actually consulted with Banchoff when Dali did his well-known painting, Crucifixion (Corpus Hypercubus).]
It's a universal joint, in that you can swivel the top part freely---which is a little surprising as its all made of straight hinges. To make this into a real hypercube, you'd fold the band of projecting cubes to match the top cube and then---this is the hard part---you "fold" the bottom cube so its faces stretch around the outsides of the other cubes. The Wikipedia Tesseract page has a little animation that helps you visualize how this might work.
The idea behind the coloring on my model is that you start with one corner of the hypercube gray, and you think of the four dimensions as adding the colors red, blue, yellow, and white, coloring the successive 15 corners accordingly. I got the coloring pattern on this model from the early mathematician and science-fictioneer Charles Howard Hinton. In 1980 I edited a book of Hinton's amazing writings, Speculations on the Fourth Dimension. You can find a lot of this book (minus my introduction) online for free.
The letters on my model have to do with the fact that this particular unfolded hypercube was a gift to my wife on our sixteenth wedding anniversery. Our family members are S, R, G, R', and I---so you can start with S and think of each of the four dimensions as adding an R, G, R', and/or I.
One way to study a cube is to slice it into 2D cross-sections, taking the slices at various angles. By the same token, you can study hypershapes by slicing them into 3D cross-sections. Mark Newbold has written a nice Java applet called "HyperSpace Polytope Slicer" that lets you look at 3D cross-sections of four-dimensional shapes (or polytopes) like the hypercube. To use this applet, go to the link and click on the Controls button to get some interactive controls you can play with. Click on View to switch from a double view to a single view. (And better not click on Detach---at least on my machine, that often freezes up the applet.)
If you crave still more hypercube fun, I have two Windows progams written by my Master's Degree students, available for free download...including a 4D "Hyperspace Invaders" game.
With the release of its Neutraface Slab family of fonts, House Industries is selling a number of products, including a set of alphabet blocks, totes, T-shirts, mousepads, posters, and this handsome boomerang chair.
Over the telephone, Melbourne neurosurgeon David Wallace walked (Carlson) through the procedure..."Doctor Driller Saves Boy's Life"
''They stabilised Nicholas to start off with (and) they put him under anaesthetic and then Dr Carson came out and he said that he had 'one shot at this' and said what he wants to do is to drill into Nicholas' head to relieve pressure on the brain,'' (Nicholas Rossi's father) said.
Dr Carson drilled a hole just below the bruise mark, above Nicholas' ear, until a blood clot came out. He used forceps to increase the hole to about a centimetre in diameter, then inserted a drainage tube to keep the blood flowing out of the boy's skull...
Nicholas was airlifted to Melbourne's Royal Children's Hospital an hour later and was released on Tuesday - his 13th birthday.
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(Rudy Rucker is a guestblogger. His latest novel, Hylozoic, describes a postsingular world in which everything is alive.)
We're talking about the Yo Baby, which is a skateboard with no wheels!
The presence of the turtle in the Yo Baby ad reminds me of Douglas Coupland's novel, JPod, which is about, among other things, the use of turtles in marketing, and which also has an intricate web page.
You know, people always talk about how wild comics seem to have been created by someone "on acid." In my experience, people on acid aren't that funny -- it's being on acid that's funny.
Jonathan Rosenberg's webcomic Goats (recently collected into a handsome volume called Goats: Infinite Typewriters) makes me feel like I'm on acid.
That's because every goddamned thing that happens it is incredibly weird -- two wise-asses meet God, trick him into turning into a porkchop, eat him, then their various pets get in the act, cybernetically enhancing themselves, communing with pansexual alien Greys with 13 bladders, animating decapitated bikers by riding their neck-stumps and tugging on their spinal cords, defeating the demons of the Mayan underworld, seeing action movies about Good Space Hitler versus Evil Earth Hitler and so on -- it is never just silly. It's always infrasilly, plumbing depths of silliness that skate on the edge of incomprehensible obscenity and weird-for-the-sake-over without ever slipping over.
That's a good trick. Author Jonathan Rosenberg never seems to be trying to hard to be the class clown. This all has the refreshing spontaneous unforced high weirdness of the weirder Monty Python sketches, and it will reset your freakiness thermometer to a higher threshold than you thought possible.
Super Sonic Nausea (Thanks, Vann Hall!)Speeches, demonstrations, crowd dynamics, etc. - this device has been used to "influence" more of these than you might expect. Deployed near the podium, you might just have a case of an increasingly un-impressive speaker with diminished sharpness and lacking concentration, or perhaps is even unable to complete his presentation. Or, loitering youths on your property might be enticed to move along with no confrontations necessary.
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trademark infringement, violation of Gingrich's and Anuzis' publicity rights, false advertising, false designation of origin, tortious interference with prospective economic advantage and contractual relations, common law and computer trespass (could Twitter trespass upon its own computer?), conversion, traditional fraud and wire fraud, breach of contract (i.e., Twitter's terms of service), violation of the Computer Fraud and Abuse Act, and even RICO violations.All for a Twitter message. Seriously. So, what was that about lawyers knowing better than to send bogus cease-and-desist letters?
As bombshells go, they don't get much bigger than this: the first video has surfaced of project codename Trico (above), the PS3 followup to Fumito Ueda's Ico and Shadow of the Colossus, two games that have helped advance and solidify -- in many minds -- games as high art, and it's just as stark, surreal and beautiful as you might expect.
The Austin Game Developers Conference also formally announced that it would be adding an indie games summit to this year's lineup, and has added Offworld to its advisory board, and we saw a new WiiWare game that has you scribbling with a literally magic marker to help guide and protect a boy through its levels.
Elsewhere we saw Fallout 3 reimagined as a 70s Japanese TV cop-drama, as more expansions were announced for the game, saw a new game built entirely on and around Google Earth, a new series of official artist-created levels for LittleBigPlanet, and the Team Fortress team taught how to publicly faceplant with grace.
Finally, we saw how to kill reams of Hitler clones in a cute 2D world, listened to the last chiptune mixtape you might ever need and a musical theater ode to the buggy world of the original Saints Row, and saw both Metroid by way of Miyazaki, and Silent Hill in real, horrifying, life.


One of the most common DIY LilyPad Arduino uses seems to be in bike wear. I don't know if it's because bike riders like electronics or what, but here's another one! Instructables user kempton made this very attractive cycling jacket with LED buttons, and wrote up a detailed step-by-step tutorial for making your own, complete with turn signals.
More:
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(Rudy Rucker is a guest blogger. His latest novel, Hylozoic, describes a postsingular world in which everything is alive.)
In the month of my birth, that is, in March, 1946, Jorge Luis Borges co-authored with Adolfo Casares a very short story, ""Del Rigor en la Ciencia," or "On Exactitude in Science," about a perfect map that's as big as the kingdom which it depicts.
Here's the first half of the story, as translated by Andrew Hurley.
In that Empire, the Art of Cartography attained such Perfection that the map of a single Province occupied the entirety of a City, and the map of the Empire, the entirety of a Province. In time, those Unconscionable Maps no longer satisfied, and the Cartographers Guilds struck a Map of the Empire whose size was that of the Empire, and which coincided point for point with it. The following Generations, who were not so fond of the Study of Cartography as their Forebears had been, saw that that vast Map was Useless...
I also found, how great, a video dramatizing the story's ideas, with a sound track of Borges himself reading the story in Spanish.
The full text of the translation of "On Exactitude in Science" is online at the Language Scraps " blog.
And our Universal Library, that is, Wikipedia, has an entry about the Borges story.



After seeing our previous proto pr0n post, Alberto wrote us pointing out the meticulous proto layouts from ChaN. Another great example of much of someone with obvious love for the craft, we've featured several of ChaN's excellent AVR projects in the past - I'm still a big fan of the Wavetable Melody Generator code.
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MAKE contributor Will O'Brien mounted an ATC3K camera into his skiing goggles in order to grab some first-person action shots. He even created an enclosure for most of the electronics -
I thought about some complicated mounting tricks to attache the boxes to the straps, but found that electrical tape worked great. Keep in mind that the cold will drop the voltage on your average alkaline batteries - get some of the lithium AAs or the camera will keep shutting down.Check out the step-by-step tutorial on Will's site. [via Hack a Day] Read more | Permalink | Comments | Digg this!
This member of the MAKE Flickr pool added a 555 light-flashing circuit (from Charles Platt's "The Biggest Little Chip" piece in MAKE, Volume 10) to the cover of his Maker's Notebook.
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Along with the K-7 DSLR, Pentax has launched the smc PENTAX-DA 18-55mm F3.5-5.6AL WR and smc PENTAX-DA 50-200mm F4-5.6ED WR weather-resistant lenses. Treated with Super-Protect (SP) coating for dust resistance and designed with environmental sealing, both the lenses complement the latest Pentax weather-resistant DSLRs. Priced at $199.95 USD for the DA 18-55mm and $249.95 USD for the DA 50-200mm, the lenses will start shipping in July 2009.
Pentax has announced the K-7 mid-level DSLR, based around an updated version of the Pentax/Samsung 14.6 MP CMOS sensor. The specifications - magnesium alloy body, 5.2 fps shooting, 720p HD video, 920,000 dot LCD - will not come as a surprise to the Pentax faithful, following comprehensive leaking of its details. However, we've been lucky enough to get hold of a pre-production camera to bring you a detailed hands-on preview of the K-7.

wetsuits
(via Geekologie)
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Most makers probably already know of Diana Eng. She was one of the contestants, the so-called "fashion nerd, on the second season of Project Runway. She's also been a guest blogger on CRAFT and is the author of the new book Fashion Geek: Clothes Accessories Tech. And Diana Eng is no poser nerd. To prove it, she's here to talk about... ham radio? That's right, Diana is a licensed ham! She loves the hobby and is excited about introducing a new generation of amateurs to it. She'll be contributing some posts here about ham, like this convention report, and doing some radio projects. We're thrilled to have her. Welcome, Diana! - Gareth Branwyn
This weekend was Hamvention in Dayton, OH, the largest Ham gathering of the year, drawing 20,000 attendees from around the world. Hamvention is filled with vendors, exhibitors, forums, a flea market, and amateur radio operators, ready to make an eyeball QSO (face-to-face contact) with fellow operators they've contacted with CW (morse code), RTTY/PSK 31 (data packets), and phone (voice).

Inside the Hara Arena there were five arenas of exhibitors. Major radio vendors Yaesu, Icom, Kenwood showcased their equipment. Alongside were exhibitors showing kits for receivers, transceivers, amplifiers, GPS tracking, tuners, etc.. Hendricks had some really great QRP kits (low power, 5W or less for CW and 10W or less phone). There was custom-made equipment such as keyers for morse code, microphones, antennas, battery packs, and solar panels. EZ Hang created custom sling-shot, fishing reel devices to shoot wire antennas up in trees. Buddipole was a favorite for portable antennas that can be assembled on the go during DXpeditions.

The outdoor flea market had tons of vintage ham radios, various electronics, knick-knacks, and parts. One gentleman was selling Enigma cipher machines that were used to encrypt and decrypt messages during WWII. Winford was there with a nice collection of breadboard adapters and breakout boards. There were some great old Heathkit radios that would be fun to refurbish
.
I enjoyed seeing how everyone operates and checking out the ham fashion especially from the HF Pack group. Most attendees had handheld radios that operate VHF to contact convention ham friends like on walkie-talkies. A lot of hams had portable stations that they wore in backpacks which can be used to make contact all over the world. Some hams brought along their bicycle mobile stations. One guy, WG0AT, is a portable operator who hikes and hams, carrying his gear on goats. At the AMSAT forum Richard Garriott (Lord British) spoke about operating ham radio from aboard the International Space Station. The evenings were social hour; ham clubs hosted hospitality suites in many of the different hotels and I picked up a bottle of Bavarian Ham Spirit from the Bavarian Contest Club (BCC). And, of course, there were many cars outfitted with antennas, and one car outfitted with many antennas.
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We're still doing our contests to try and encourage people to sign up for our MAKE channel on Twitter. Here are last week's Maker's Notebook winners:
@allgeektout, @mclightning @ItsUnbelievable, @loriloper, @fusionlin If you haven't DM'd us your mailing address to us on Twitter, do it soon so we can send you a book!
The winner for the Arduino MEGA is: @utahfm
Sign up @make for a chance to win. And BIG THANKS to Dan, Marc, Rob, and everyone in the Maker Shed for making these giveaways available to us!
Going to the Maker Faire? Then sign up for our FaireTraffic channel. We'll be getting in all sorts of in-the-field info from fairgoers about traffic and parking conditions and sending out updates. Twitter will be our sensor net, letting us know what's going on in getting folks into and out of the fair.

Check out this iPhone-controlled 5x7 laser matrix built using 35 laser pointers, a PIC16F722 microcontroller, some miscellaneous parts, and a custom iPhone app.
Make a Laser Matrix Projector for the iPhone
Kieth Olbermann responds to RNC chairman Michael Steele's statement that gay marriage harms the economy by creating a new class of beneficiary spouses by pointing out that gay marriage would likely create more than $16 billion in economic activity for weddings, which benefit local stationers, photographers, bakers, hoteliers, etc. etc. etc.
Keith Olbermann's WTF!?!: RNC's Michael Steele & Gay Marriage
(Thanks, Fipi Lele!)
We got ABS into the MakerBot store (store.makerbot.com) and Marius and Philip of the Whatever Lab in Vienna were visiting and they set up the MakerBot named Martha Vader to sing the imperial march and make a Darth Vader Head. The force is strong with this one.
Bre will be at Maker Faire in San Mateo:
We're going to be showing up at Maker Faire with 3 makerbots and our plan is to run them straight through the entire Faire cranking out 3D objects from Thingiverse and setting them free into the world.We're also going to be on a mission to make robot friends with all the other robots at the Faire!
There is really a huge amount of information on the MakerBot blog. Lots of How-Tos and good examples. Open source all the way, though we're going to have to wait for that photographic evidence proving their ultimate open source cred. Maybe a long time...
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We're all for promoting competition and consumer choice. But this bill points to a much bigger consumer issue. The problem that this law attempts to fix is the direct result of the use of computers in cars, accompanied by proprietary diagnostic tools and "lock-out codes." Sound familiar? It should, as it's the very sort of thing that can also make it difficult to repair computer systems, sell replacement garage door openers, and refill printer toner cartridges. One underlying legal problem here is the DMCA, which prohibits bypassing or circumventing "technological protection measures."Right-to-Repair Law Proposed ... for CarsSo while the Right-to-Repair Act of 2009 is legislation that deserves our support, it doesn't help those who repair things other than cars. For example, it won't help Joe Montero, who treks to the Copyright Office every three years to argue for a DMCA exemption to permit the repair and replacement of obsolete and malfunctioning software "dongles," those little hardware devices purportedly intended to prevent software piracy, but which often end up frustrating perfectly legitimate customers.
Photo credit: grki
In this article, web strategist George Benckenstein explains in very simple, non-technical words, what marketing experts and businessmen have failed to understand about the real value of social media for companies and institutions.
Social media is NOT a mean to deliver a superior experience to customers. That's the wrong way to look at it. Social media is simply a mean to get things done.
The essence of social media is in the group, the network of people which lies behind it. Well, these people are the best and most effective marketing agents you will ever find.
You have made a great new product? Give it out. Let people test it, give you feedback, criticism. That's what social media are for.
Finding yourself uneasy when thinking of exposing your product up for criticism in front of so many people?
Think again.
If you want to buy a new car you are not going to buy what car-makers tell you in their ads, right? You probably ask advice and suggestions to your friends and listen to their car recommendations. How much they like it, whether it is comfortable, issues about the brakes they have heard about, and so on.
In the Flat World evangelized by George Benckenstein, people are not anymore subjected to what companies tell them to like or buy.
Social media has given everyone the possibility to easily talk to each other, to exchange opinions, while getting rid of all the corporate hype and false promises typical of brand advertising.
Here a concise, clear and focused view on why social media are so important for today institutions.
Recommended reading:
by George Benckenstein
Download the full study here (PDF)
Social media, or let’s say the platforms created to support it, have created a slight paradigm shift (well maybe a bit more than slight). In order to understand the enormity of this shift, you have to start looking at this phenomena a little differently - from a holistic point of view.
This new dynamic has created an environment where communication, collaboration and coordination exist without barriers. It gives power to individuals to compete with institutions at a level unprecedented. Institutional containment as we know it does not exist. Market barriers no longer exist as we know it.
Let’s think about social media thru another lens. Let’s look at it around “coordinating effort” or, from the basis any institution is created which is, getting things done. This is what’s important about social media.
Institutions and organizations are wondering what to do about social media. Policies are being written, consultants are being brought in to figure out how it can be used as a marketing channel.
Companies are missing what’s really important about social media and the platforms that support it - and here it is.
Cooperation cost is the economic burden of coordinating effort. Traditionally, the solution for coordinating effort was to create an institution.
More recently, since the cost for people to communicate with each other has fallen thru the floor, many are rethinking the system in which people communicate, collaborate and coordinate. A great example of this is found on social networking platforms - platforms where coordination and communication are designed into the system. Systems that allow group output without regard to traditional institutional models.
So what does this mean for the traditional institutional model? It means that business leaders have to get comfortable with reviewing something very core - their original purpose - their existence.
In the end, I really think there are only 2 choices:
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Carlo Longino is an expert at the Insight Community. To get insight and analysis from Carlo Longino and other experts on challenges your company faces, click here.
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Rohan Sharma and Jeff Buente, at Cornell University, posted detailed notes on their haptic vision project:
The ultrasonic haptic vision system enables a person to navigate hallways and around large objects without sight, through the use of an ultrasonic rangefinder that haptically interfaces with the user via tiny vibrating motors mounted on the user's head. The idea behind this project was to construct a sixth sensory system that interacts with the body in an intuitive and user friendly fashion and enables the user to navigate without vision.Read more | Permalink | Comments | Read more articles in Wearables | Digg this!
Tessera's ionic cooler sits near a vent inside the laptop. Heat pipes, which transfer heat using the evaporation and condensation of a fluid, draw heat away from the computer's processing units and toward the ionic-cooling system. Inside the ionic-cooling device are two electrodes: one that ionizes air molecules such as nitrogen, and another that acts as a receiver for those molecules. When a voltage is applied between the two electrodes, the ions flow from the emitter electrode to the collector. As they move, their momentum pushes neutral air molecules across a hot spot, cooling it down...Ionic-Cooling LaptopThe system can extract roughly 30 percent more heat from a laptop than a conventional fan can, and lab tests show that it could potentially consume only half as much power, the company says...
Section 122 of the Truth in Lending Act (U.S.C. 1632) is amended by adding at the end the following new subsection:H. R. 627 (via Kottke)"(d) Minimum type-size and font requirement for credit card applications and disclosures. -All written information, provisions, and terms in or on any application, solicitation, contract, or agreement for any credit card account under an open end consumer credit plan, and all written information included in or on any disclosure required under this chapter with respect to any such account, shall appear-
"(1) in not less than 12-point type; and
"(2) in any font other than a font which the Board has designated, in regulations under this section, as a font that inhibits readability.".

Instructables user wolfsshade used hardware store parts to make this homemade ripstik (a center-swiveling skateboard). Looks nice, like more of a skateboard than futuristic hovercraft.
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(Rudy Rucker is a guestblogger. His latest novel, Hylozoic, describes a postsingular world in which everything is alive.)
I finished a new painting this week, seemingly just a still life of a geranium---often I paint more surreal kinds of things, as you can see on my paintings site.
With this geranium I did, however, have something extra in mind, that is, I'm working on a kind of urban fantasy/sf novel called Jim and the Flims, and my characters are about to make their way to the castle of the King of Flimsy.
[Somewhat irrelevant picture of a beautiful neon sign.]
I should mention that Flimsy is an alternate world that is, I think, our afterworld, kind of medieval and bucolic---and I had the idea that the castle could look like a giant geranium. Those leaves are thick, you see, with rooms in them, and the flims (that is, the denizens of flimsy) are buzzing around them like gnats, only too small to see in the painting---that's the part I need the word-processor for!
You can hear me reading a draft of the first chapter of Jim and the Flims at my Feedburner podcast station, which you can access by clicking the button below.
As for painting and writing, Charlie Jane Anders has a nice article, "SF Writers Make Art," in the io9 SF site, featuring interviews with SF writers who paint, including me, Audrey Niffenegger, and Mary Robinette Kowal.
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Damien Hirst was sued by the company that makes the 14-inch Young Scientist Anatomy Set for his giant sized replica of the same, but it was so worth it.
(Download MP4 / Watch on YouTube)
UPDATE: Astronaut Scott Parazynski, the astronaut whose climb we followed in yesterday's episode of Boing Boing Video with Miles O'Brien, has reached the summit of Mt. Everest! Read more about their trumphant ascent here, including the GPS devices they're using to track and publish the effort. He tried this last year, but was injured when he was very, very close to reaching the summit -- so this success, a year later, is all the more sweet. Congrats, Scott!
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