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Humanscale Sets New Bar With Ultra Simple Task Chair (via Beyond the Beyond)Made from just eight major parts and weighing less than 25 pounds, the Diffrient World chair achieves Humanscale's signature weight-sensitive recline through an innovative new design that functions without a mechanism. Utilizing two frame components, the user's body weight, and the laws of physics, the Diffrient World chair's mech-free recline action automatically adjusts to the needs of each user, offering appropriate levels of resistance without unnecessary locks, dials or other manual controls.
Like its older sibling, the award-winning Liberty chair, the Diffrient World chair features Form-Sensing Mesh Technology that ensures perfect lumbar support for every user without the external, manually adjusted lumbar devices found on all other mesh chairs. Additionally, a mesh seat pan with a frameless front edge provides all-day comfort with soft support under the thighs.

Soviet Punks
(Thanks, Murilee!)
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Well, my time guest blogging on BoingBoing is almost over. So many things to write about and so little time. A few things I like that deserve more, than the few words I'm able to provide:
1. ZoozBeat This is the iPhone/iTouch application that won the "gadget-off" competition at Kinnernet last month in Washington DC. It's a gesture-based mobile musical studio, simple enough for non-musicians to immediately become musically expressive but rich enough for experienced musicians to push the envelope of mobile music creation. Use shake and tilt movements, tap the screen, or press the keypads to create and modify rhythmic and melodic lines. Available thru iTunes.
The Celestron digital microscope I wrote about earlier came in second.
2. The Debut My absolute favorite indie rock band in the world. I'm especially fond of the lead singer. ; ) Best known work is The Photograph Song
3. Goex brand black powder. Sure, you can learn how to make your own bp by reading the Thundring Noyse chapter of Absinthe and Flamethrowers. But what if you just want to buy it? Then this is the stuff I like: "In a powder mill in the piney woods of north Louisiana, workers carry on the tradition of generations of American black powder makers, grinding out granules of black powder at the GOEX Black Powder Plant."
4. BIRTH CONTROL IS SINFUL IN THE CHRISTIAN MARRIAGES and also ROBBING GOD OF PRIESTHOOD CHILDREN!! (Paperback). Not sure if it's worth every penny of its $135 cover price, but may be available used for less. One Amazon reviewer wrote:
"Despite being written entirely in BLOCK CAPITALS, this self-published work conveys its message elegantly. In fact, you don't even need to read it to understand the main argument being put forward.
True, by avoiding this book you will miss out on the precise location of the heretical surfboard worshipped by the British royal family and . . . .". .( more here)
5. Malta (the drink, not the country, although the country is fine as well) It's a delicious malt flavored beverage popular in the Caribbean. (But read the label. Goya Malta has a whopping 230 calories per 12 oz serving.)
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Brad at MAKE: PDX writes:
May ended up being a busier month than anticipated and ultimately disrupted our plans to hold contiguous monthly meetings. However, everything is back on track for an excellent meeting for the month of June!
We have lined up a speaker from the active and inventive local electronics gurus, DorkbotPDX. They regularly have meetings at various locations around town that range from casual gatherings to focused in-depth workshops. Check out their calendar for more info.
Also we have a speaker from the Portland State Aerosapce Society. PSAS members work on airframes, avionics, communication equipment, motors, software, and more. They welcome participation from students and community members and have a list of open projects that they would like help with if you’re so inclined.
MAKE: PDX meeting
June 20, 2009 3pm
Portland TechShop
10100 SW Allen Blvd. Beaverton
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Titan books, the publishers of the terrific Jack Kirby / Joe Simon Golden Age comic book anthology, The Best of Simon and Kirby, kindly gave me permission to run one of the stories in the book, from a delightfully weird comic book called The Strange World of Your Dreams. Click the thumbnail images to enjoy the story!
Buy The Best of Simon and Kirby on Amazon
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In the case of cocaine, there is an even more striking precedent for evidence being ignored: during the early 1990s the World Health Organisation conducted what is probably the largest ever study of global cocaine use. In March 1995 they released a briefing kit which summarised their conclusions, with some tantalising bullet points.This is my column. This is my column on drugs. Any questions?"Health problems from the use of legal substances, particularly alcohol and tobacco, are greater than health problems from cocaine use," they said. "Few experts describe cocaine as invariably harmful to health. Cocaine-related problems are widely perceived to be more common and more severe for intensive, high-dosage users and very rare and much less severe for occasional, low-dosage users."
The full report - which has never been published - went on to challenge several of the key principles driving prohibition, and was extremely critical of most US policies. It suggested that supply reduction and law enforcement strategies have failed, and that alternative strategies such as decriminalisation might be explored, flagging up such programmes in Australia, Bolivia, Canada and Colombia....This report was never published, because just two months after the press briefing was released, at the 48th World Health Assembly, the US representative to WHO threatened to withdraw US funding for all their research projects and interventions unless the organisation "dissociated itself from the conclusions of the study" and cancelled the publication. According to WHO, even today, this document does not exist, (although you can read a leaked copy in full on the website of the drugs policy think tank Transform at www.tdpf.org.uk/WHOleaked.pdf ).
Uber-maker Bre Pettis his colleagues Zach Smith and Adam Mayer are hard at work on a open source 3D printer for the masses. Great idea: it's one thing to come up with an idea on paper (or CAD file), and quite another to turn that idea into a tangible thing. It's even another thing to sell a 3D printer kit that's about as cheap as a regular-old mass produced laser printer.
photo by rstevens
I interviewed Bre at NYC Resistor last month, after we went on a fruitless search for restaurants in Brooklyn that serve saltfish and ackee.
Bill Gurstelle (pointing to squarish object on desk): What's that?
Bre Pettis: That? It's the MakerBot Cupcake CNC. It's an open source 3D printer, that turns your table top into your own little factory.
Bill Gurstelle: So, how does it work?
Pre Pettis: The machine works like a super accurate automated hot glue gun robot. It takes a filament of plastic and melts it down and extrudes it through a tiny hole to make a tiny string of molten plastic. Layer by layer it builds up material until your object is complete!
BG: Um, what's with all the cans of cake frosting?
BP: We created a frosting attachment that you can use by switching out the plastic extruder. The Frostruder means it can frost a cupcake too! Right now, we're getting set up to make a world record attempt for the fastest cupcake decorated by a robot.
BG: (points to more stuff on a different table) What's all this other junk for?
BP: We're prototyping up a scanner which together with a MakerBot would be a replicator. We are also in the process of having an eco-friendly plastic manufactured called Polylactic Acid (PLA) manufactured. PLA is a material made out of corn in Nebraska. PLA is clear and we may be able to get it in a medical grade to do things like replace bones with it. Also we're getting the electronics for the machine assembled.
BG: Replicator? Hey, Could a Maker Bot make a Maker Bot?
BP: We're getting there one part at a time. With every batch we manufacture a new part to ship with the machine. Already we've got idler pulleys that snap over a skate bearing that are made on a MakerBot. MakerBot Operators who got a first batch MakerBot can get a hardware upgrade just by downloading the design file and printing it out on their machine. Printable Upgrades!
With the DTV transition upon us, there couldn't be a better time to pick up some coat hangers and some wood and make yourself a kickin' DTV antenna as featured on Make: television. Of course, you'll still need a digital converter box, but here's a simple, low-cost project that can definitely improve your reception. Check out the segment, and then download the PDF for detailed plans on howto make one yourself. Let us know how it works!
Here's the PDF, and be sure to check out more great comments our original blog post.

According to Ghalam News and multiple Twitterers in Tehran, the text messaging system in Iran has been taken down, just hours before polls open for Friday's presidential election.(...)Blog accounts: Textually, Mideast Monitoring, i-policy.The Ghalam News report, translated from Persian, says that the popular network "was cut off throughout the country." The action occurred just before midnight local time, less than nine hours before the start of elections. "All walks of life from all over the country" are discovering that "messages on different cell phone networks will not send."
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Am I being overly skeptical of this story: Boy Hit by Meteorite Traveling at 30,000 MPH?
The news photos show the meteorite to be quite small, something slightly smaller than a 22-cal bullet. But 30,000 mph is around 15 times the muzzle velocity of an M-16. I'd expect a worse outcome than a band aid and a smile.
Eighty-five year old George H. W. Bush celebrated his birthday by going skydiving. Politics aside, that's a wonderful thing. (Yes, it's a tandem jump, but give him a break, he's 85.) GHWB, perhaps unlike some of his descendants, seems to be a pretty fair practitioner of the Art of Living Dangerously.
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Bilal has been hanging out with the Instructables folks for a while. When I bumped into him at Maker Faire, he was typically animated as he told me about what they do there.
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BoingBoing video visited Maker Faire!
In today's edition of Boing Boing Video, Mark Frauenfelder and Boing Boing Gadgets editor Lisa Katayama profile three cool things found at the recent Bay Area Maker Faire: The Yudu personal screen printer, an interactive, collaborative, musical Tesla Coil, and a candy-fabbing device from Evil Mad Scientist Laboratories.
More:

Replacing guitar pickups is a good option for those wanting better tone without forking over the cash for a new instrument. The process may seem a bit intimidating to newcomers, but it's actually pretty simple - John's instructable provides a helpful step-by-step -
After some time on Google reading articles mentioning the good things that can come out of getting rid of the stock pickups on inexpensive guitars, I was set on trying to do this myself. I had never considered it before, I always thought that the insides of guitars were something only an elite group of individuals were allowed to mess with.Especially handy, as he documented some snags he ran into along the way, as well as a quick rundown on choosing a replacement pickup. Read more in the Instructable. Read more | Permalink | Comments | Read more articles in Music | Digg this!I was wrong. After finishing this pickup swap, I learned a ton about my guitar without messing ANYTHING up. And now I have a great sounding guitar, too.
If you're finally becoming good at guitar, or even if you have been playing for a while and want a change, swapping out the pickups is one of the best things you can do without shelling out hundreds for a new guitar.
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If you are looking for a way to smarten up your travels, you may want to look into the Sightseer's Guide to Engineering provided by the National Society of Professional Engineers and National Engineers Week.
From the entry on the Tacoma Narrows Bridge:
To engineers, crossing the Tacoma Narrows presented more of an economic challenge. Originally it was hoped the federal government would help pay for an $11 million bridge that would cut at least 40 miles off the trip between Tacoma and Bremerton. After the federal government refused, the state turned to Leon Moisseiff, who calculated that a thin-plate girder type bridge could be built for only $6.4 million. The collapse of the bridge shocked the engineering community, and the lessons learned did a lot to shape future American bridge building. The replacement bridge, built in 1950, is one of the largest suspension bridges in the world.
There are entries for each of the states, though it appears that they could use some suggestions for additional places for engineering minded vacation spots. Via Celeste.
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Ribcage Bag
(via Street Anatomy)
The British Journal of Photography is trying to use the UK Freedom of Information Act to find out which places in Britain have such precious photons that people who collect them without authorization can have their civil rights violated, but so far they've been unsuccessful.
There's no evidence that terrorists use photographs to plan attacks. Indeed, if disclosing the visible features of notable, iconic buildings puts them in danger, we may as well tear them all down now and get it over with, since the whole point of a notable, iconic building is that everybody knows what they look like.
The Home Office has rejected a Freedom of Information Act request filed by the BJP regarding the disclosure of the list of all areas where police officers are authorised to stop-and-search photographers under Section 44 of the Terrorism Act 2000...All quiet on the Westminster front (via Memex 1.1)While it is common knowledge that the entire City of London [ed: the City of London is a one-square-mile financial district], at the behest of the Metropolitan Police, is covered by the legislation, it remains unclear which other areas in England and Wales have requested the stop-and-search powers...
The request asked for a 'full list of all areas - in England, Wales and Northern Ireland - subject to Section 44 Terrorism Act 2000 authorisations, which the Home Office has a statutory duty to be aware of.'
The request was rejected in late May on grounds of national security. 'In relation to authorisations for England and Wales, I can confirm that the Home Office holds the information that you requested. I am, however, not obliged to disclose it to you,' writes J Fanshaw of the Direct Communications Unit at the Home Office. 'After careful consideration we have decided that this information is exempt from disclosure by virtue of Section 24(1) and Section 31(1)(a-c) of the Freedom of Information Act...'
As part of its ongoing campaign for photographers' rights, BJP has appealed the decision, requesting an internal review of the request's handling. It has also filed 46 additional Freedom of Information Act requests to all Chief Constables in England and Wales, asking them to disclose whether they have asked for stop-and-search powers under section 44 of the Terrorism Act 2000.
Among those articles were gems like the stock market summary, by author Avri Herling. It went like this: "Everything's okay. Everything's like usual. Yesterday trading ended. Everything's okay. The economists went to their homes, the laundry is drying on the lines, dinners are waiting in place... Dow Jones traded steadily and closed with 8,761 points, Nasdaq added 0.9% to a level of 1,860 points.... The guy from the shakshuka [an Israeli egg-and-tomato dish] shop raised his prices again...." The TV review by Eshkol Nevo opened with these words: "I didn't watch TV yesterday." And the weather report was a poem by Roni Somek, titled "Summer Sonnet." ("Summer is the pencil/that is least sharp/in the seasons' pencil case.") News junkies might call this a postmodern farce, but considering that the stock market won't be soaring anytime soon, and that "hot" is really the only weather forecast there is during Israeli summers, who's to say these articles aren't factual?Literary Lesson: Authors, Poets Write the News (via Kottke)

The IT Crowd on DVD in the States
Niles sez, "Here's a video introducing the Atari wallet, a project I've just completed after almost five years in the making. I repurpose original Atari 2600 video games into wallets using every original piece inside except the screw."
Atari wallet - Pac Man introduction
(Thanks, Niles!)
Se trata de una entrada temporal que no se eliminó. Elimínala manualmente. (63f04703-72be-43d4-813a-88b0a2d1e89d - 3bfe001a-32de-4114-a6b4-4005b770f6d7)
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Shermac is a Belizean friend who comes to Cholula two or three times a year for a couple of months. He's made these boats since he was a boy, in his hometown Mullin's River, to play boat races in the river and later, in Caye Caulker island, as a handicraft that attracts the attention and desire to own one of tourists and locals alike. These boats are made of three types of wood mainly: moho, pine, and Santa Maria. Sometimes he also uses mahogany. Moho, Shermac's favorite, is a very light tropical wood that floats like cork when it dries completely; so it is ideal to make sailboats. Pine is the heaviest and hardest wood - and, therefore, more fragile for this kind of work - and Shermac uses it to make replicas of engine boats (or Belikin boats), fishing boats, and yachts. The Santa Maria wood is the most flexible of the three; it is also light and boats made with it sail pretty well in the sea.
Once this part is finished, he makes the details with plywood and glues them on, like the cabins on the engine boats (whose interiors in the photo are painted white to cover up the porosity of the wood). For the sailboats, Shermac carves and paints bamboo masts - bamboo is also used to make the masts of real sailboats. The last step is painting the boats. Shermac uses wood paint diluted with thinner and lets the boats dry in the shade, since putting them in the sun would bring up bubbles on the paint coat. Again, for the sailboats, after painting and placing the mast, Shermac cuts, sews, and puts the cloth sails which he obviously does himself with no more than scissors, thread, and needle. Depending on the size and type of boat, Shermac finishes a boat in approximately three days. These boats are a clear example of the inventiveness and creativity put to work with little resources that we can find a bit further down the Rio Bravo. Thanks, Shermac!
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¡Gracias Kalanda!
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Making your own brass clay-sculpting tools is easy with a few tools and some brass tubing, guitar strings, acupuncure needles, and other unexpected (and inexpensive) materials. These are great for the studio and for art teachers to make for/with their students.
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Is it the only lesson of history that man is unteachable?I particularly like the last quote. That darn Waltz. Destroying society.
-- Sir Winston Churchill
The disturbing material in Grand Theft Auto and other games like it is stealing the innocence of our children and it's making the difficult job of being a parent even harder ... I believe that the ability of our children to access pornographic and outrageously violent material on video games rated for adults is spiraling out of control.
- US senator Hillary Rodham Clinton, 2005
The effect of rock and roll on young people, is to turn them into devil worshippers; to stimulate self-expression through sex; to provoke lawlessness; impair nervous stability and destroy the sanctity of marriage. It is an evil influence on the youth of our country.
- Minister Albert Carter, 1956
Many adults think that the crimes described in comic books are so far removed from the child's life that for children they are merely something imaginative or fantastic. But we have found this to be a great error. Comic books and life are connected. A bank robbery is easily translated into the rifling of a candy store. Delinquencies formerly restricted to adults are increasingly committed by young people and children ... All child drug addicts, and all children drawn into the narcotics traffic as messengers, with whom we have had contact, were inveterate comic-book readers This kind of thing is not good mental nourishment for children!
- Fredric Wertham, Seduction of the Innocent, 1954
The free access which many young people have to romances, novels, and plays has poisoned the mind and corrupted the morals of many a promising youth; and prevented others from improving their minds in useful knowledge. Parents take care to feed their children with wholesome diet; and yet how unconcerned about the provision for the mind, whether they are furnished with salutary food, or with trash, chaff, or poison?
- Reverend Enos Hitchcock, Memoirs of the Bloomsgrove Family, 1790
Does the telephone make men more active or more lazy? Does [it] break up home life and the old practice of visiting friends?
- Survey conducted by the Knights of Columbus Adult Education Committee, San Francisco Bay Area, 1926
This new form of entertainment has gone far to blast maidenhood ... Depraved adults with candies and pennies beguile children with the inevitable result. The Society has prosecuted many for leading girls astray through these picture shows, but GOD alone knows how many are leading dissolute lives begun at the 'moving pictures.'
- The Annual Report of the New York Society for the Prevention of Cruelty to Children, 1909
The indecent foreign dance called the Waltz was introduced ... at the English Court on Friday last ... It is quite sufficient to cast one's eyes on the voluptuous intertwining of the limbs, and close compressure of the bodies ... to see that it is far indeed removed from the modest reserve which has hitherto been considered distinctive of English females. So long as this obscene display was confined to prostitutes and adulteresses, we did not think it deserving of notice; but now that it is ... forced on the respectable classes of society by the evil example of their superiors, we feel it a duty to warn every parent against exposing his daughter to so fatal a contagion.
- The Times of London, 1816
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Nikki is all about electric vehicles. She does a great job at explaining how she is rebuilding and modifying the old and new EVs in her fleet. Her photo stream on Flickr helps her document projects like converting her Prius into a plug in hybrid electric. She is a frequent host for the EVCast, a podcast about electric vehicles. Check out her site for her regular updates on all things EV.
Nikki is a maker who is using her tinkering skills to convert the systems in her life to be more green. She is also having a good time learning about electric vehicle transportation and sharing her knowledge with the world.
Look for more photos of electric vehicles:
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David Veloz Jr., an engineer at the Naval Surface Warfare Center, told us about a unique class he was teaching over the summer. His company conducts an outreach program for local high school students who show an interest in science and math. David was teaching them about his job and electronics in general.
Thinking that his class sounded like a worthwhile effort, we were happy to send some copies of MAKE out to his students. Afterward, David was kind enough to send us some photos of his class reading the issue, along with this nice note:
I've been meaning to get back to you guys, attached are some photos of the class reading their magazines. They absolutely loved them! I tried not to bore them too much, so I kept my bit short and quickly got them started on their project (Styrofoam speaker). We talked about magnetism, magnetic fields, and current, it was fun for everyone! A handful of the kids finished after our 2.5 hrs were up (we went over). They said that it was the best class!
During the class, David helped the students build the styrofoam plate speaker from MAKE, Volume 12, and gave away a couple of multimeters as prizes. What a great way to teach young people about the world of making!
You can still pick up a copy of MAKE, Volume 12, and other back issues of MAKE in the Maker Shed.
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