Back in 1960, U.S. Army Captain Bertrand Brinley published the Rocket Manual for Amateurs, one of the greatest DIY books ever written. Its cover price reads 75 cents. Buying a copy today in a used bookstore could set you back more than $100. But it's that good. (I know, I have it.)
There is a considerable amount of information on rocket motor making in RMFA. The line drawings are excellent and the writing clear and straightforward. A lot of people bought this book back in the 50s and 60s, because making rocket motors was a fashionable pastime, and there were lots of clubs and societies that would tinker around making rocket engines.
But like any high energy hobby, things could and would go wrong and people got hurt. Rocket engines had a nasty habit of blowing up in the maker's face and causing injury. There is a part of the process where the propellant is rammed into a tube and that's pretty dangerous. (I personally know of a couple people who hurt themselves this way.)
So, the activity changed, and rocket people were encouraged to buy commercial rocket motors instead of rolling their own.
That is indeed much safer. But I think you lose something when you give up the core part of the activity. That's why in Absinthe and Flamethrowers I provide instructions for creating a small but powerful rocket motor wholly out of stuff available at Home Depot or SuperTarget. There's just something so ... satisfying about homebrewing a rocket with stuff you got at Walmart.
Brinley's book contains instructions for making for "micrograin" rocket engines (pulverized zinc and sulfur ramrodded into a steel container.) I tried it and it burns like crazy. Whoa nelly, that's some hot stuff. Probably too dangerous for an amateur.
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I came across this very elegant residential energy efficiency dashboard from Agilewaves as I was thinking about user interfaces for my smart home project. I like the clean, intuitive design and the logical layout. Skilled interface designers were probably involved with creating this interface. I won't pretend to be a skilled interface designer, and I do want to create a simple user interface that communicates historic resource usage and current usage measurements. There are a lot of tools available to create complex user interfaces with back-end stub code to simplify programming. Much of my programming experience involves embedded systems, and I prefer hacking systems that hide inside larger electromechanical devices, with an embedded controller to handle measurement and control with specifically defined user interaction. Thus, AJAX and PERL are not the first tools I grab to create an interface. I do have pushbuttons, 4 bit to 32 bit microcontrollers, and LCD displays at the ready in my tool kit. With those tools in mind, I've set about creating a basic look and feel for my dashboard.
In my previous posts, I outlined some of the general requirements for a smart home network that aggregates energy generation and usage data for a net-zero building. I have looked at basic measurement and control needs of the building's users, and the sources of signals and the sensors needed to acquire those signals. I want to display this information to the users and occupants of the building. As a place to start, I've drawn some basic widgets that will be fed data for display.
Continue on to the SPARK Project blog to see more.
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"Benthic microbial fuel cell" is propeller-head code for the following very interesting fact: If you bury a metal plate a few centimeters beneath the ocean floor, and elevate a parallel plate a few centimeters above the ocean floor, the potential between them (due to ongoing microbial metabolism in the sediment) is enough to generate useful power. 800mV is a typical figure, but if I understand correctly, the current is directly related to the area of the plates, so the amount of power available by this method is theoretically only limited by the size of the plates you can install. Mark Nielsen is a doctoral candidate at Oregon State University under Dr. Clare Reimers, an expert in the field. This page at the OSU website provides a nice general overview of the concept and of Mark's work in particular.
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It may be surprising to learn that, in this age of automated vehicle assembly and supersonic flight, crafting a hollow, mass-produced chocolate bunny is no mean feat. There are considerations of structural integrity, and the performance capabilities of high-speed foil-wrapping devices....Of course, as other chocolate bunny makers have also noted, making chocolate bunnies of a similar size and shape has happened for many, many years in Europe -- long before Lindt claimed a trademark on the shape earlier this decade. And, so, for the past decade, there have been numerous lawsuits (with all different kinds of decisions) over the legality of trademarking chocolate bunnies -- eventually reaching Europe's high court today. At issue was whether or not Lindt's decision to trademark the shape was done in "bad faith" and the court has now sent the case back to an Austrian court, saying that they should consider a variety of factors in determining whether or not the initial trademark registration was done in bad faith.
In court in Austria, Hauswirth called to the stand witnesses from the makers of chocolate-casting machines and foil-wrapping machines.
They testified, said Mr. Schmidt, that "there are certain limits" to the "radius of the ears and so on." You can't just make a bunny any old way you wish.
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Badges! Badges! Badges! (Thanks, Dave!)
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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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Instructables user brokengun wrties:
Read more | Permalink | Comments | Read more articles in DIY Projects | Digg this!This instructable documents the process of my single rotor wind turbine. It is built with inspiration from Hugh Piggot and the folks at Otherpower.com. This is my first attempt at building a wind turbine, and I will try to include the mistakes I've made along the way so that other first-time builders can avoid them! Since this entire project has a budget of just about $1000, it is meant to be able to be completed by both newcomers to wind energy as well as those who don't have a lot of money to throw around. I also tried to use as much recycled material as possible, so a large portion of this turbine is made from a junked car and metal that was going to be thrown out by fabricators.
"Media giants are in the early stages of becoming Internet gatekeepers by requiring broadband providers to pay for their Web-based content and services and include them as part of basic Internet access for all subscribers," an ACA press release on the issue warns. "These content providers are also preventing subscribers who are interested in the content from independently accessing it on broadband networks of providers that have refused to pay."Cable group turns net neutrality around over ISP access fees
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Magnetism Studios is offering a selection of droll, stylish interactive forms, useful for a wide variety of everyday situations (apologies, invitations, unsolicited feedback, airing of grievances, etc.)
From the www.BureauOfCommunications.com website:
"Every day there are millions of thoughts that go unspoken. To promote better understanding between the peoples of the world, the Bureau of Communication is pleased to present a selection of fill-in-the-blank stationery for everyday correspondence....

(Image courtesy of Kevin Dunn, whose book Caveman Chemistry, along with bunch of other cool hands-on projects, contains a chapter on knapping in bottle glass. Thanks Kevin!)
Anybody else read Snow Crash? Remember the big scary Aleut who likes to steal warheads from nuclear submarines using only his canoe and handmade glass knife? Remember how, when you first read that book, you kinda wanted to be that guy? Well, I'm here telling you: It's not too late to become the baddest mango-farmer in the world. After all, even Raven had to start somewhere, and apparently chipping an arrowhead out of bottle glass is the "hello world" of the flintknapping user community. Mike Melbourne and Tim Rast's venerable tutorial shows you how.
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Back when I was a boy scout, you had to learn either semaphore or Morse code to earn First Class Scout rank. Most kids in my troop learned semaphore because it was easier to learn. I'm proud to say I learned Morse code. I still remember the code for "a," "e," "I" "n" "o" "s" and "t." So, if the chips were down, I could tap out "I eat no oats," or "Note, I see stones."
The first ship to transmit an SOS distress call was the Cunard liner Slavonia on June 10, 1909, when it went aground on rocks off the Azores.
Prior to that, ships used a variety of distress calls, such as:
-.-. -.. --.- CDQ (subject to misunderstanding)
..- .... / --- .... / .-- . / .- .-. . / ... .. -. -.- .. -. --. UH OH WE ARE SINKING (much clearer)
.. / - .... .. -. -.- / .. / .... .. - / .- / --. --- -.. -.. .- -- -. / .. -.-. . -... . .-. --. I THINK I HIT A GODDAMN ICEBERG (No doubt at all here)
... .... .. .--. / -.-. .- .--. - .- .. -. / -....- / ..-. .- .. .-.. SHIP CAPTAIN - FAIL!
A while back, Jay Leno gave identical messages to the "world's fastest texter" and an old time Morse code expert and set a contest to see who could send it faster. The Morse code blew the texter away. Sort of like John Henry beating the steam drill. Video is here.
.. / .-- .- -. - / - --- / -.. .. . / .--. . .- -.-. . ..-. ..- .-.. .-.. -.-- / .. -. / -- -.-- / ... .-.. . . .--. --..-- / .-.. .. -.- . / -- -.-- / --. .-. .- -. -.. ..-. .- - .... . .-. .-.-.- .-.-.- / -. --- - / ... -.-. .-. . .- -- .. -. --. / .- -. -.. / -.-- . .-.. .-.. .. -. --. / .-.. .. -.- . / - .... . / .--. .- ... ... . -. --. . .-. ... / .. -. / .... .. ... / -.-. .- .-. .-.-.-
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The Facebook Land Grab (Daily Beast)This is more than 200 million users, already engaged, simultaneously scrambling in the greatest territory dash since the Oklahoma Territory's land run of 1889, albeit with fewer shotgun injuries.
But Facebook's new page-naming scheme actually brings up other memories for me, ones that hold bigger stakes for the company itself. It reminds me of the moment that AOL, formerly a completely closed network with its own content, allowed its users onto the greater Internet for the first time. Internet USENET boards were filled with what we called "newbies" wandering around and asking anyone they could find how to download pornography. Formerly high-level conversations were quickly brought down to the lowest common denominator as a huge population of people uninitiated in basic Internet etiquette flooded the networks faster than we could educate them.
The impact was far worse for AOL. By opening itself to the greater Internet, AOL revealed itself as something of a wading pool. A mini-Internet. Once people could use AOL as a portal to the true, unadulterated, global net, the company was reduced to an ISP. AOL became series of phone numbers you dial to get online, and little more. Steve Case knew his moment was over, and used his inflated stock price to purchase some real assets like Time Warner. We all know how that turned out.
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Evil Mad Scientist Laboratories has a stellar article introducing you to serial communication with AVR microcontrollers. If you have a basic knowledge or Arduino and want to take it further, this is for you.
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• Rob reviewed the Kindle DX. It's great, but...
• We also ran a gallery of the Kindle DX compared with 10 everyday things (Box, Helmet, Puppy...) to give an idea of why its bigger size isn't at all troublesome.
• Xeni spotted a cleverly designed umbrella that allows one to avoid poking other pedestrians, or from having to make eye contact with Ben Stein.
• There's a charming stop-motion demo for an iPhone app.
• Monster made a remote control, but it looks like it should be something else.
• The Xperia X2's keyboard looks like typing may be possible on it. Typing.
• Behold! Homeplug.
• They finished building that massive Gundam statue.
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And speaking of pirates, no matter what EA charges for a game, there will be people who want to make EA's games free-to-play on their own terms. That's the nice way of saying what happened to The Sims 3 recently. "We got pirated three weeks before the game launched," Riccitiello said. "And we were really quite nervous about it. We had a lot of telemetry about what the pirates were doing because the launcher was in the version of the disc [that got out.]... There's a lot of Chinese and Polish among those consumers. We know what they're doing. And we finally concluded that we were very happy that almost a million people downloaded the Fight Night demo in the first couple of days we put it out. And in a weird sort of way, the behavior we're starting to see based on sell-through and registration [with the Sims 3] is that we really might have just put out a really good demo."It's clear he's not entirely comfortable with this position, but perhaps that will come over time. It seems like he's beginning to recognize what folks at Valve had said for a while: "pirates" are just underserved customers. Focusing on giving those underserved customers more reasons to buy seems like a much better strategy than punishing all of the legitimate customers.
Riccitiello laughed at his own remark, because he doesn't quite mean it seriously. I pointed out that he might not want to hold his breath waiting for all those Sims 3 pirates to convert to paying customers. "I don't think they will, based on their geography," he said. The point he was making, he said, is that EA's concern over being pirated gave way to a new, more constructive thought: "We were like, 'I think they've demoed the game.' That's probably good. We probably should have posted it on our website."
I present to you the Death Metal Parrot (technically, a cockatoo). Related: Death Metal Dog. (Thanks, Dean Putney)

Check out the full agenda here.
The organizers have kindly granted a discount for friends of Boing Boing: 15% off for regular/corporate attendees (you have to sign up before Monday 15th). Use this link. Entry includes access to the two-day event, lunch on both days, and a video remix dance party on Friday night! W00t.
About the Open Video Conference:
At this very moment, in 2009, we have a chance to ensure that internet video retains key characteristics of the internet at large. It's still early and things are looking good, but we need devices that play nice with each other, networks that aren't totally neutered, and playback and production tools that are low-cost (ideally free/open source) and easy to use. Developments like Hulu are interesting for the user, because they can watch what they want, when they want. But we don't want internet video to be a glorified TV on demand service. We want video to be a dynamic medium that invites clipping, archival, remix, collage, repurposing, and many other uses that are currently inhibited by law or by lack of tools.Hope you'll join me there! - XJ
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Above, a stop motion music video for the We Have Band track, "You Came Out". Created by the W+K creative team Ida Gronblom & Fabian Berglund and Blinkink director David Wilson. About the making of:
The face paint animation film is made up of 4,816 separate stills. Each and every frame was hand-painted, shot, wiped off and redrawn, slightly differently for the next frame in order to create a seamless sequence. This time-consuming process involved the band members lying still for two consecutive days in a studio.Flickr set with all 4,816 frames of the music video. Neat. (Thanks, Tara McGinley)In order to animate the singing bit, lip movement was created by animating a painted mouth on the singer Dede. This involved breaking the lyrics into phonetics and giving each sound a specific mouth shape. To make this as realistic as possible all the mouth shapes were painted on Dedes face individually and then shot.
Jia Jem made a dress out of real meat.
I chose salami because it's thin, keeps in one piece, and is quite cheap, and bacon because it looks very, um, meaty. I considered somehow vacuum-sealing sheets of meat with those sealers they have on the markets now, but the machines were too expensive for a one-time-only disposeable dress. I ended up using the K.I.S.S. method of construction, which involved a basic shift dress out of thick cotton. I layed the meat on top, then put clear vinyl over it and sewed tracks with clear thread. I used a wide stitch length to avoid perforating the meat to the point it might just... uh, slide down the bottom of the dress. I also blotted it all before sewing to get rid of as much grease as possible to avoid clouding the vinyl. Lastly, I made sure to bind the bottom of the dress with a strip of clear vinyl to catch drips. (I love talking about this; it's so disgusting.) The whole project took about 6 hours, and I kept it refrigerated until the party. Good times.Meat Dress
The missile was about 8 feet long. Such a catch is a rare occurrence, despite the fact that Air Force fighter jets test fire some 300 missiles each year in the area.
Fisherman laments losing Sidewinder 'souvenir'; Air Force says missile found Monday wasn't armed (Tampabay.com)In fact, Florida's share of the Gulf of Mexico is a military test range. And Captain Salomon said he pulled two missiles off the sea floor during his two-week trip.
But he left the other missile behind -- "brand new and still beeping," the captain said -- which perhaps was for the best.
After all, Tampa Bay barely handled the excitement of one missile turning up on its shores Monday, hauled in by a fisherman who had strapped it to his boat for 10 days in rolling seas, prompting a 500-foot evacuation around the Tom Stuart Causeway, a media circus and a military bomb squad's visit.
But it was all for naught. At first authorities on Monday described the air-to-air missile as "live." But Tuesday the Air Force said it was actually "inert," the explosive warhead removed before it was test-fired.
Video Link. This This cleverly-designed umbrella allows you shrink to fit the sidewalk.. (Thanks, Stephen Lenz)
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Related: A white supremacist pal says he started sending increasingly more violent emails in the weeks before he is reported to have opened fire at the Holocaust Memorial Museum in DC on Wednesday, killing a guard. He gave away his computer just before the attack. Here's a Salon article on why he tried to kidnap the Fed earlier. (Thanks, Richard Metzger)

For not killing Batman, we can obviously assign the Joker a utility of 0.From Should Batman Villains Betray Each Other? (Analysis using the Prisoner's Dilemma):
For capturing Batman on his own, let's assign the Joker a utility of 10.
For capturing Batman with the help of x other villains, the utility would be 10/x.The last one is sort of tricky. This means that if the Joker cooperates with one other villain (say Two-Face) and together they manage to kill Batman, then the utility for each would be 5. In effect, this means that the villains "split" the utility of 10...
Now, let's assign the probabilities. I'm going to assume that each Batman rogue has a 2% chance of killing Batman alone (and this is being very, very generous and neglecting the individual skills of each rogue for simplicity). You would then think that adding villains to the scheme would increase the probability of killing Batman by 2% with each new rogue. Except, this ignores the economics law of diminishing returns, which states that as you increase the factors of production, the marginal benefit of those factors decreases. Usually, this applies to outcomes which are continuous (such as production of goods) rather than binary (to kill or not to kill Batman), but we can apply diminishing returns in this case to the probabilities. The theory is that as you add villains, working together will prove more difficult and planning more arduous. Therefore, the probability of getting Batman will increase, but by a marginally smaller amount with each villain added.
Thinking of probability as output, let's assume that in each state,
p = 2*y^0.9, where
p = probability of killing batman and
y = number of villains involved in the scheme.
This situation is a nice example of the Prisoner's Dilemma. So, let's do a really quick summation of this two-player (Two-Face, Mr. Freeze), two-choice (Cooperate, Betray) game in Batman terms to show that it would actually make sense for the two of them to continue to cooperate, even though neither will. We must again assign some utilities for each player. I have done so, as the following normal-form game matrix represents:Batman Villains and Cooperation: A Utility Analysis
Mr. Freeze -->>
Two-Face ?Cooperate Betray Cooperate (5,5) (0,10) Betray (10,0) (3,3)
In this matrix, Two-Face is the player on the left and Mr. Freeze is the player on the top. Each has the choice of either cooperating after capturing Batman or of betraying the other. In each cell, the numbers represent the utilities awarded to the respective players given their choice of action.
Should Batman Villains Betray Each Other? (Analysis using the Prisoner's Dilemma)
(via io9)
The Army has ordered its network managers to give soldiers access to social media sites like Facebook, Flickr, and Twitter, Danger Room has learned. That move reverses a years-long trend of blocking the web 2.0 locales on military networks.Read Noah's entire story, along with the full text of the operational order, here.Army public affairs managers have worked hard to share the service's stories through social sites like Flickr, Delicious and Vimeo. Links to those sites featured prominently on the Army.mil homepage. The Army carefully nurtured a Facebook group tens of thousands strong, and posted more than 4,100 photos to a Flickr account. Yet the people presumably most interested in these sites -- the troops -- were prevented from seeing the material. Many Army bases banned access to the social networks.
Here's an animation for the song Kashmir, used as a performance backdrop by Led Zeppelin for their reunion concert. Animation by Steve Scott. (via Arthur mag / thanks Richard Metzger)


Mike Sheldrake makes surfboards out of interlocked ribs of cardboard, coated in fiberglass sheet. He was at Maker Faire showing off some of his prototypes. I'm digging the natural materials as the core of the board, and the cool patterns in light that they create.
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Randy Sarafan made this stylish stereo microphone and writes:
Read more | Permalink | Comments | Read more articles in Instructables | Digg this!It has come time for me to update my home recording studio to continue recording my own brand of intergalactic low-fi, disco, funk, folk rock. Rather than spend big bucks on a stereo mic setup that won't offer me the low quality sound that I am accustomed to, I have decided to build my own for next to nothing almost entirely out of found parts. Now I can get awesome panning effects that can easily be mimicked in software, but never truly replicated.
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I admit to being confused by the event that Facebook has planned for Saturday. 


From the MAKE Flickr pool
Behold Igaaks' CNC plasma torch-cut sunglasses, as demoed at a recent TechShop Durham monthly meeting -
Material is copper, bent by hand, then heat treated, then coated with acrylic.Though they look decidedly retro-future, the original Inuit design dates back about 2,000 years!
[…]
The only thing it might need is some kind of padding for the nose, and after talking with folks at the Meet-up, I think a small piece of molded silicone would work.

Before the introduction of tinted sunglasses, the Inuit wore slitted snow goggles to prevent snow blindness when travelling in the brilliant sunlight of spring.Read more on The Winnipeg Art Gallery's site
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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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From the MAKE Flickr pool
No - it's not jello! Senseless_ shares his recipe for a homemade drain cleaner -
Cooking up a pot of natural drain cleaner to eat away build up in one of our rentals while it/s empty.Seems like a nice alternative to commercial chemicals - anyone have luck using other ingredients? Read more | Permalink | Comments | Digg this!
7, 16 ounce bears, 5 punds of sugar, 3 packs of baking yeast and a box of Rid Ex. I'll let it culture a day or two then our it down the furthest drain from the septic tank and four days of not running water the gunk will get mostly eaten away before I run a snake through it and no caustic chenicals to eat my pipes...
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From the MAKE Flickr pool
Flickr member Zomie84 made this simple portable speaker set from a PET bottle, so it already fits a number of existing holders on backpacks and bikes. Check out the full instructable here.
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Wedding Cake (Thanks, Jay!)
Casio has unveiled its first ultra-compact superzoom in the shape of Exilim EX-H10. Its 10X optical zoom starts at an extremely wide 24mm equivalent. Its battery can shoot 1000 images on a single charge (though the company doesn't state how its been tested). The 12.1MP camera also has a 3.0" LCD and features such as Auto Best Shot and Make-up Shot. Comments Off [link]
Kyle's a student at San Jose State University who was threatened with a failing grade for posting the code he wrote for the course -- he wanted to make it available in the spirit of academic knowledge-sharing, and as code for potential future employers to review -- and when he refused, his prof flew into a fury and promised that in future, he would make a prohibition on posting your work (even after the course was finished) a condition of taking his course.
Kyle appealed it to the department head, who took it up with the Office of Student Conduct and Ethical Development and the Judicial Affairs Officer of SJSU, who ruled that, "what you [Kyle] have done does not in any way constitute a violation of the University Academic Integrity Policy, and that Dr. Beeson cannot claim otherwise."
There's a lot of meat on the bones of this story. The most important lesson from it for me is that students want to produce meaningful output from their course-assignments, things that have intrinsic value apart from their usefulness for assessing their progress in the course. Profs -- including me, at times -- fall into the lazy trap of wanting to assign rotework that can be endlessly recycled as work for new students, a model that fails when the students treat their work as useful in and of itself and therefore worthy of making public for their peers and other interested parties who find them through search results, links, etc.
But the convenience of profs must be secondary to the pedagogical value of the university experience -- especially now, with universities ratcheting up their tuition fees and trying to justify an education that can put students into debt for the majority of their working lives. Students work harder when the work is meaningful, when it has value other than as a yardstick for measuring their comprehension. I've always thought it was miserable that we take the supposed best and brightest in society, charge them up to $60,000 a year in fees, then put them to work for four years on producing busywork that no one -- not them, not their profs, not other scholars -- actually wants to read. Might as well get them to spend four years carving detailed models of ships from sweet potatoes (and then bury the potatoes).
And in this case, it's especially poignant, since Kyle's workflow actually matches the practices of real-world programmers and academic computer scientists: coders look at one anothers' examples, use reference implementations, publish their code for review by peers. If you hired a programmer who insisted that none of her co-workers could see her work, you'd immediately fire her -- that's just not how software is written.
Kyle's prof's idea of how computer programmers work is exactly what's meant by the pejorative sense of "academic" -- unrealistic, hidebound, and out-of-touch with reality. Bravo to Kyle for standing his ground!
How I Won a Copyfight
(Thanks, Kyle!)
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Judge Fogel concluded that the allegations of the complaint made out a sufficient claim of copyright infringement because Power Ventures "need only access and copy one page to commit copyright infringement." The court also found that the ToU prohibited downloading, scraping or distributing content from the Facebook Web site content except that belonging to the user, and that in any event, using automated methods, i.e., "data mining, robots, scraping, or similar data gathering or extraction methods" to access any content were also prohibited by the ToU. Thus, the court found that the allegation that Power Ventures accessed Facebook via automated means constituted made out a claim of direct copyright infringement, while the allegation that Facebook users utilized the Power.com interface to access their own profile pages made out claim of secondary copyright infringement.Thus, because the terms of service said you can't do any automated scraping of the site, it's suddenly infringing? Even worse, the court found that even though the data being used by Power.com isn't owned by Facebook (it's the users') the scraping was still copyright infringement, because in order to scrape the non-infringing content, Power.com had to first "scrape" the whole page. O'Toole explains:
OK, so far the court has found that Power.com made unauthorized copies of the Facebook Web site. What about the fact that Facebook does not own the copyright in its users' profile data? Facebook surmounted this hurdle by arguing that the content of the Facebook page that surrounded the user's data is copyrightable and is owned by Facebook. According to Facebook, the Power.com scraper operated in a manner that required it to copy the entire Web page in order to extract the user's profile data....All of this seems a bit troubling, as it would effectively rule out scraping even non-infringing content, just because the scraper had to first read through copyrighted content to get to the non-infringing stuff. But, that seems to go against the entire purpose of copyright law. The fact that the scraper reads copyrighted content shouldn't mean that it's infringement. It's not doing anything with that content other than using it to find the content it can make use of. Anyway, this ruling probably doesn't mean all that much, since it was just to reject the dismissal request, but it does seem odd that the judge gave so much weight to Facebook's terms of service, and seems to indicate the mere act of scraping can be copyright infringement.
Note that the court is conditioning its ruling on the assertion that the Power Ventures scraper necessarily copied the entire Web page before it processed the page and extracted the profile data. That comports with my (limited) understanding of how a Web scraper works. But is it true? If it were true, couldn't an argument be made that this is a fair use of the page? I'll leave that for better lawyers.

Instructables user dedub01 chronicled the conversion of his hall coat closet into a well-insulated wine cellar. He writes:
Read more | Permalink | Comments | Read more articles in Instructables | Digg this!I decided to build this website after becoming frustrated while searching the Internet for practical information on how to inexpensively convert a coat closet into a wine closet. It seemed like everything was either sites for companies that sell full-blown wine rooms, or blogs by people who converted their cellar / child's room into a walk-in wine museum. Given that (a) I didn't have a large budget, (b) I only had a closet to work with, and (c) I was going to build it entirely by myself, most of what's out there on the Intertubes was useless.
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One of my favorite projects is a favorite not for its complexity but for the effect it provides. In "Let's Rumble" from MAKE Volume 02, Craig Engler shows us how he added bass shakers to his home theater chairs to pump up the movie effects. I'm not much of a movie buff, but I love me some bass. Ready-made, commercial shaker systems are pricey. Craig experimented and found what worked best for him. Granted this piece was from 2005, so prices for components have gone up a bit, but you can still piece together this system for way less than a commercial package.
Check out Craig's full article here in our Digital Edition. At Maker Faire Austin 2007, there was a full-on couch iteration called the Tranquilounger that I sat in and never wanted to get up from!
You can also still pick up a back issue of MAKE Volume 02 (classic!) at the Maker Shed.
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