Hugh Pickens writes "According to the World Health Organization, nearly one in five childhood deaths worldwide is caused by pneumonia, each year killing an estimated 1.4 million children under the age of 5, more than any other disease. Even in developed countries, trained healthcare professionals have trouble accurately diagnosing pneumonia because diagnosis comes after the onset of symptoms, which often must become severe before the condition is recognized as life threatening. Now Singularity Hub reports on StethoCloud, a cloud-based service that turns a Windows smartphone into a digital stethoscope. Using a specially designed microphone called a 'stethomic' that plugs into the smartphone's audio jack, and an app that guides users through the proper method for listening to a patient's breathing, early testing shows promise at accurately detecting the disease. Currently, the group is working with the Royal Children's Hospital in Melbourne to develop research protocols for field testing and they've sent the stethomics to hospitals in Ghana, Malaysia, and Mozambique. By next year, the team hopes the device will be in use in areas that need it most. The team expects its stethoscope to cost around $15 to $20, significantly cheaper than current digital stethoscopes in the market which tend to cost hundreds of dollars. The team argues that the cost of the phone itself is negligible, as smartphones are quickly becoming common even in the developing countries where childhood pneumonia is most prevalent."

An anonymous reader writes "NASA's Ames Research Center is working on a new project designed to drastically cut the cost of launching and operating small satellites in Low Earth Orbit (LEO). The project, known as PhoneSat, will see the Android powered Nexus One and Nexus S phones command their very own small scale spacecraft this year in a first of its kind research mission."

The place is big. It has lots of bats. And the people there not only make things, but play games and just plain hang out. Some are making a TARDIS they hope to take to Burning Man. Others are college student roboteers, working on their entry in a regional IEEE robotics contest. They're cutting, shaping, drilling, soldering, programming, talking, and generally having a great time. Timothy says they're Texas-friendly, too, so go ahead and stop on by if you're in the neighborhood. They're open 24/7, too, so whenever you have an urge to make something, ATX Hackerspace is ready to help you satisfy that urge.

Sparrowvsrevolution writes "Earlier this month, University of Texas law student Cody Wilson and a small group of friends who call themselves 'Defense Distributed' launched an initiative they've dubbed the 'Wiki Weapon Project.' Their goal: to raise $20,000 to design and release blueprints for the world's first entirely 3D-printable gun. If all goes according to plan, RepRap users will soon be able to turn the project's CAD designs into an operational firearm capable of shooting at least one standard .22 caliber bullet, all in the privacy of their own garage. Wilson and his handful of collaborators at Defense Distributed plan to use the money they raise to buy or rent a $10,000 Stratysys 3D printer and also to hold a 3D-printable gun design contest with a $1,000 or $2,000 prize for the winning entry — Wilson says they've already received gun design ideas from fans in Arkansas and North Carolina. Once the group has successfully built a reliable 3D-printed gun with the Stratysys printer, it plans to adapt the design for the cheaper and more widely distributed Reprap model. The group had already raised more than $2,000 through the fundraising platform Indiegogo, but the site took down their page and froze their funds on Tuesday. They're continuing to seek donations through their website via Paypal and Bitcoin."

eldavojohn writes "NYCResistor has published photos of what they call 'Ghosts in the ROM' after dumping Apple Mac SE ROM images from a roadside Motorola 68000-era Macintosh and looking at all the data (they mention an Easter egg reference to this from 1999). They go into some nice detail about the strategy for extracting this data from a discarded unit and noticing structure. There's also other data that they weren't able to identify, which causes one to wonder how many other Easter eggs are lying about in various ROM chips and what modern Easter eggs must be shipping with software/hardware today."

jcatcw writes "While a tech camping event might sound like an oxymoron, hackers, makers, breakers and shakers assembled at the northwestern tip of the USA for ToorCamp and dispelled the notion that all hackers avoid sunshine and the great outdoors. As you would expect from a hacker conference, there were workshops like the one for lock picking and a plethora of presentations from "hacking computers to brain hacking, from brewing soda to fighting robots, from civil rights to lightning guns." Then unique aspects of this cool hacker camp get more bizarre . . like the laser that was so bright it required FAA clearance to deploy it, the ShadyTel community 'payphone,' the Temple of Robotron, an RFID implantation station, bike jousting, dancing robots and of course campfires. Need an even stranger adventure that's also in the ToorCon family of hacking conferences? There's the upcoming WorldToor, the first ever hacker conference in Antarctica."

An anonymous reader quotes the introduction to Inhabit's article on the upcoming launch of an art project cum satellite intended to be as different as possible from conventional space hardware: "South Korean artist Song Hojun has created his own DIY satellite from scratch – and he's planning to launch it into space this coming December. Song created the satellite from assorted junk he found in back-alley electronics stores in his home town of Seoul, and over the course of six years he has finally managed to complete his space-bound project. Song's satellite cost just over $400 to make, however the cost of launching it to space is going to be a lot, lot more – over $100,000."

hessian writes "Microsoft isn't exactly known for its underground hacker culture, but a recent effort to give its employees more slack is generating some wild experiments. Last summer, Microsoft completed a redesign of one of its original buildings on campus — Building 4, where Bill Gates' office used to be — into a laid-back workshop where staff can tinker with things. It's open to anyone, anytime, and it's got everything from a hardware workshop to an actual working garage door. If it doesn't sound to you like something Microsoft would normally do , the Garage's motto will really shock you: 'Do epic s--t.'"

hypnosec writes "Researchers at University College of London have applied principles of radar used in defense and designed a detector using home based Wi-Fi routers to spy on people across walls. Using the principles behind the Doppler effect ... Karl Woodbridge and Kevin Chetty, at University College London, have built a prototype unit that uses Wi-Fi signals and recognizes frequency changes to detect moving objects. The size of the prototype unit is more or less the size of a suitcase. The unit contains a radio receiver comprising of two antennas and a signal-processing unit. The duo carried out test runs and ... they managed to determine a person's location, speed, and direction (even through a one foot thick brick wall). The device could be used to spot intruders, monitor children or the elderly, and could even be used in military applications."

First time accepted submitter mchnz writes "Need to read in some old punch cards? Have a hankering to return to yesteryear? I've combined an Arduino, the CHDK enhanced firmware for Canon cameras, and the Python Image Library to build a reader for standard IBM 80 column punch cards. You can see it in action in "Punch Card Reader — The Movie" or read more about it." This is an inspiring, intimidating project.

MrSeb writes "An American gunsmith has become the first person to construct and shoot a pistol partly made out of plastic, 3D-printed parts. The creator, who goes by the name HaveBlue and is an AR-15/M16 enthusiast, has reportedly fired 200 rounds with his part-plastic pistol without any sign of wear and tear. HaveBlue's custom creation is a .22-caliber pistol, formed from a 3D-printed AR-15 (M16) lower receiver, and a normal, commercial upper. In other words, the main body of the gun is plastic, while the chamber — where the bullets are actually struck — is solid metal. ... While this pistol obviously wasn't created from scratch using a 3D printer, the interesting thing is that the lower receiver — in a legal sense at least — is what actually constitutes a firearm. This means that people without gun licenses — or people who have had their licenses revoked — could print their own lower receiver and build a complete, off-the-books gun." Here come the illegal shapes. Note that the legal fiction of receiver-as-firearm is true in the U.S., but may not be in other jurisdictions, and that no gun license is required in most of the U.S. to purchase or possess a semi-automatic weapon.

wiredmikey writes "A researcher specializing in smart grids has released an open-source tool designed to assess the security of smart meters. Dubbed 'Termineter,' the framework would allow users, such as grid operators and administrators, to test smart meters for vulnerabilities. Termineter uses the serial port connection that interacts with the meter's optical infrared interface to give the user access to the smart meter's inner workings. The user interface is much like the interface used by the Metasploit penetration testing framework. It relies on modules to extend its testing capabilities. Spencer McIntyre, a member of SecureState's Research and Innovation Team, is scheduled to demonstrate Termineter in a session 'How I Learned to Stop Worrying and Love the Smart Meter,' at Security B-Sides Vegas on July 25. The Termineter Framework can be downloaded here." As the recent lucky winner of a smart meter from the local gas company, I wish householder access to this data was easy and expected.

It seems like less than an hour since Slashdot ran a Report From HOPE: The State of Community Fabrication. Now we have a video about a Massachusetts mother and son team we met at HOPE that had so much trouble with commercial RepRap machines that they designed their own and started marketing it under the name Robison Industries, a company they seem to be starting on the fly that uses their local hackerspace as its manufacturing location. Interested in RepRap? Maybe not yet, but as devotees of the concept point out, nobody outside a small circle of geeks was interested in personal computers at first, but they're ubiquitous today. Will we all have 3D printers on our desks in a few years? Good question. round us up in 2020 or 2025 at our local hackerspace and we may have an answer for you.

Four years ago, there were around ten hackerspaces across America; today, Hackerspaces (Techshops, Makerspaces) are within driving distance of a good chunk of the population. The RepRap can be assembled for a moderate price, and those with a bit more cash to burn can get one preassembled from multiple sources. Makerfaires are held in most major cities, sites like Instructables and Hackaday are thriving, and all things "Maker" are cool. Far McKon was at HOPE 9 giving an update on how far community fabrication has come since his 2008 presentation at the The Last HOPE (mp3 of the talk), what threats lie on the horizon, and where we might find ourselves in another four years.

Update: 09/20 21:02 GMT by U L : There's an audio recording of the talk available.

sfcrazy writes "The Raspberry Pi foundation has announced the release of the first SD card image based on the Raspbian distribution. The image will make it easier for Raspberry Pi users to switch from 'generic' Debian Squeeze to this 'optimized' image." The new image is based on Wheezy and optimized for ARM with floating point instructions, and supersedes the Squeeze based soft float image. Benchmarks show much improvement in performance, and the updated software in Wheezy generally improves the usability of the Raspberry Pi.

Taco Cowboy writes "Here's yet another exciting project for DIY geeks. Modi-Corp, a Japanese company, has just unveiled a new electric car that you can actually build yourself. Not to be confused with the Toyota 'Prius,' the DIY electric car from Modi-Corp is called 'PIUS.' It's a single-seat electric car that will be released next spring in Japan. The company hopes that the PIUS kits can be used as educational tools, expecting to sell them to universities and mechanical schools with the opportunity to have customizable parts embedded in the EV for testing."

An anonymous reader writes "An article at Time speculates that the recent hype surrounding 3-D display technology has finally peaked and begun to subside. As evidence, they point to comments from Nintendo president Satoru Iwata, who does not seem particularly enthusiastic about it, and concedes it won't be a major selling point if the company continues to have 3-D enabled products in the future. He said, 'So, now we've created the 3DS and 3DS XL and also have some games out there that are really using that 3D effect that we can see, from my point of view, that it's an important element. But as human beings are this kind of surprise effect wears off quickly, and just [having] this 3D stereoscopic effect isn't going to keep people excited.' Revenue from 3-D films is also dropping, and while 3-D television sales are rising, only 14 percent of potential buyers think 3-D is a 'must have' feature."

Jack Spine writes "The Raspberry Pi is likely to be blasted into space, according to project founder Eben Upton. The $35/$25 credit-card-sized single-board educational computer could be used in sounding rockets, satellites, and high altitude balloon tests, according to Upton. Raspberry Pi has proved wildly popular since its launch, with one developer planning to build into a model boat to sail it across the Atlantic."

MrSeb writes "Engineers at the Massachusetts Institute of Technology (MIT) are busy working on a type of 3D display capable of presenting a 3D image without eye gear. What you've been presented with at your local cinema (with 3D glasses) or on your Nintendo 3DS console (with your naked eye) pales in comparison to what these guys and gals are trying to develop: a truly immersive 3D experience, not unlike a hologram, that changes perspective as you move around. The project is called High Rank 3D (HR3D). To begin with, HR3D involved a sandwich of two LCD displays, and advanced algorithms for generating top and bottom images that change with varying perspectives. With literally hundreds of perspectives needed to accommodate a moving viewer, maintaining a realistic 3D illusion would require a display with a 1,000Hz refresh rate. To get around this issue, the MIT team introduced a third LCD screen to the mix. This third layer brings the refresh rate requirement down to a much more manageable 360Hz — almost within range of commercially produced LCD panels."

An anonymous reader writes "Engineer and designer Luc Fusaro from the Royal College of Art in London has developed a prototype running shoe that can be uniquely sculpted to any athlete's foot. It's as light as a feather too, weighing in at 96 grams. The prototype is aptly named, Designed to Win, and is 3D printed out of nylon polyamide powder, which is a very strong and lightweight material. The manufacturing process uses selective laser sintering (SLS), which fuses powdered materials with a CO2 laser to create an object. This process means 3D scans can be taken of the runner's foot so as to ensure the shoe matches the shape perfectly. Fusaro can also change the stiffness of the soles according to the athlete's physical abilities. The shoe can improve performance by 3.5%, meaning a 10 second 100-meter sprinter could see his time drop by 0.35 seconds, which is a huge time saving relatively speaking. Imagine if Usain Bolt put a pair of these running shoes on."