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An anonymous reader writes "Nick Pitton, the developer behind the Spirited Away Boiler Room VR experience, has released his second project: the bus stop scene from Studio Ghibli's famous movie My Neighbor Totoro, once again in virtual reality for the Oculus Rift. Pittom 'hand-painted' the textures in Photoshop to recreated the painted-background feel of the movie. For the characters (Totoro and the Catbus) he used a cel-shaded approached to approximate the animated look from the movie. For his next project, he plans to recreate the ship and characters from the acclaimed anime Cowboy Bebop."
TechCrunch is among the many outlets which carry news (based on a release from MIT professor Daniela Rus) of robots that take advantage of materials engineered to change shape with the application of heat. With carefully planned creases and slits "printed" into flat sheets of plastic, heat-induced deformation can be channeled to create complex three-dimentional shapes, something between origami and Shrinky-Dinks. The creases can also be used to create moving parts in the finished product, and -- as with papercraft -- folding, overlapping and other techniques can increase the stiffness or otherwise give useful properties to the robot bodies formed. From the article: "This project could also produce a variable resistor by opening or closing an electric component and even create metallic muscles that contract when heated or current is applied. It’s obviously still in very early stages right now but Rus and her team will exhibit the technology at the IEEE International Conference on Robotics and Automation this year and maybe, one day, our cake-like robotic servants will rise up and bake us."
New submitter janvlug (3677453) writes "[As of Saturday, May 31], the OpenPandora case and hardware design files have been released for non-commercial use. The OpenPandora is a hand held Linux computer with gaming controls, but essentially it is an all-purpose computer. The OpenPandora offers the greatest possible degree of software freedom to a vibrant community of users and developers."
Lucas123 (935744) writes "It appears an Idaho-based company that created prototype panels for constructing roads that (among other features) gather solar power, will be going into production after it exceeded its crowdfunding goal of $1M. ... Solar Roadways' Indiegogo project has already exceeded $1.6 million. The hexagonal-shaped solar panels consist of four layers, including photovoltaic cells, LED lights, an electronic support structure (circuit board) and a base layer made of recyclable materials. The panels plug together to form circuits that can then use LED lights to create any number of traffic patterns, as well as issue lighted warnings for drivers. The panels also have the ability to melt snow and ice. Along with the crowdfunding money, Solar Roadways has received federal grant money for development."
An anonymous reader writes "What got you into hacking? This is a question that Jennifer Steffen, IOActive CEO, often asks hackers she meets on conferences around the world. More often than not, the answer is movies: War Games, Hackers, The Matrix, and so on. But today, it is the real life hacking that is inspiring the movies of tomorrow. 'Hackers are doing epic stuff,' she says, and they are now inspiring movies and comics. So, what got you started? And what makes a good hacker today?"
An anonymous reader writes "The SparkFun team took a tour of a factory in China that manufactures LEDs. They took lots of pictures showing the parts that go into the LEDs, the machines used to build them, and the people operating the machines. There's a surprising amount of manual labor involved with making LEDs. Quoting: 'As shipped on the paper sheets, the LED dies are too close together to manipulate. There is a mechanical machine ... that spreads the dies out and sticks them to a film of weak adhesive. This film is suspended above the lead frames ... Using a microscope, the worker manually aligns the die, and, with a pair of tweezers, pokes the die down into the lead frame. The adhesive in the lead frame wins (is more sticky), and the worker quickly moves to the next die. We were told they can align over 80 per minute or about 40,000 per day.'"
DeviceGuru writes: "An open-spec COM that runs OpenWRT Linux on a MIPS-based Ralink RT5350 SoC has won its Indiegogo funding. The $20, IoT-focused VoCore measures 25 x 25mm. How low can you go? Tiny computer-on-modules (COMs) for Internet of Things (IoT) applications are popping up everywhere, with recent, Linux-ready entries including Intel's Atom or Quark-based Edison, Ingenic's MIPS/Xburst-based Newton, Acme Systems's ARM9/SAM9G25 based Arrietta G25, and SolidRun's quad-core i.MX6-based MicroSOM. Now, an unnamed Chinese startup has raised over six times its $6,000 Indiegogo funding goal for what could be the smallest, cheapest Linux COM yet."
New submitter graveyardjohn writes: "The BBC has a short video about why the U.K.'s National Ballistics Intelligence Service thinks 3D-printed guns are 'of no use to anyone.' They show a 3D-printed gun being fired in a test chamber. The barrel explodes and the bullet flops forward a few feet. They say, 'without additional expertise and the right type of ammunition, anyone attempting to fire one would probably maim or even kill themselves.'"
Jason Koebler (3528235) writes "Adam Steltzner, the lead engineer on the NASA JPL's Curiosity rover mission, believes that to send humans to distant planets, we may need to do one of two things: look for ways to game space-time—traveling through wormholes and whatnot—or rethink the fundamental idea of 'ourselves.' 'Our best bet for space exploration could be printing humans, organically, on another planet,' said Steltzner."
Affordable 3-D printing is still young; just a few years ago, it would have been nearly impossible to have an arbitrary three-dimensional piece of plastic (or resin, or sometimes metal) created from a software description in a box that fits on your desk. But in the several years the printing of *things* has moved fromquaint, quixotic, futzing-about hobby into something that works (fairly) reliably in ever more garages, schools, and hackerspaces, it's gotten good enough that you can now download and print quite a few objects that are available for download, or scan small items to replicate, or scan your friends to print out as statuettes. However, for the most part, these printed pieces are static, and finished. With care, you can print things like a chain, or even a ball joint, but you're still limited mostly to one basic material at a time. (Printing with multiple colors is getting easier, though.) If you want to print a flashlight or a robot, you'll need to add wires and other circuitry as a separate step. That's what the folks at Rabbit Proto (get it?) are trying to change. With the system they're working on, a filament printer is used to fabricate the object itself, but at the same time, both capacitive and conductive features can be baked -- or rather printed -- right in, with a separate print head. We talked with Alexandre Jais and Manal Dia of Rabbit Proto about how the system works, and why you might want to use it. (Alternate video link.)
A limitation of current (affordable) 3D printers is their use of open loop controllers and stepper motors which limits reliability (drove the motor too quickly and skipped a step? Your model is ruined) and precision (~300 steps per revolution). A new project, Servo Stock instead uses cheap RC Servomotors combined with Hall Effect sensors, using a closed-loop controller to precisely position the extruder. The Servo Stock is derived from the delta robot Reprap Rostock (which is pretty cool even with stepper motors). The sensors give a resolution of 4096 ticks per rotation, and the controller can currently position the motors to within +/-2 ticks. They've also simplified the printer electronics by driving as much as possible from the controlling computer using Bowler, a new communication protocol for machine control. The Servo Stock also includes sensors for the hot end, presumably to be used to control the filament feed rate and temperature. The hardware models are fully parametric, allowing reasonably straightforward scaling of the design. Source for the hardware, firmware, and software is available.
According to The Wall Street Journal, Google may be planning to commoditze 3-D scanning by building the tech of its Project Tango project (essentially, thus far, a phone-sized handheld with 3-D sensing capabilities) into tablets. The Register speculates: "Given that Google has already announced the Project Tango smartphone, it seems likely that it would extend the technology to tablets, and the seven-inch form factor would tie in nicely with the existing Nexus 7 design. ...Google is hoping that developers can build applications to use the scanning capabilities of the Tango hardware. Suggested topics include providing guides for visually impaired people, building gaming maps based on actual rooms, and possibly augmenting Google Maps with interior details – Street View becoming Home View perhaps?" Setting aside what brand it might bear, how would you employ a portable 3-D scanner?
bauhausinteraction writes "A team from the Bauhaus-University and Native Instruments Developers built and programmed a fully functional interactive Lego Sequencer / Tangible Groove Machine that sends control data to the Maschine drum sequencer to make music. The thing was built within 24 hours as an unofficial weekend collaboration between bauhausinteraction and NI at the MidiHack 2014 in Stockholm. A standard webcam is mounted underneath the baseplate. The image is processed by a Python Script using the OpenCV Library to track the bricks. The tricky bit was to not track the user's hand, but we succeeded at that as well.
The information about brick color, position, and orientation is derived from the image and then converted into OpenSoundControl (OSC) messages. Those are sent over a network connection to a computer running Native Instruments Maschine to play back the sounds. Of course, this would work with other sound generators as well, since the whole thing simply spits out OSC-Messages and MIDI — but hey: if the guys from Native are there, you'd better use their Maschine stuff. Being real Masterbuilders, of course we used only unmodified, standard Lego Parts and no Kragle* for the construction. (*see the Lego Movie for reference.)"
anzha (138288) writes "After sponsoring a NASCAR racer, DogeCoin's community has wondered, 'What next?' The answer is literally 'To The Moon!' RevUp Render is sponsoring a DogeCoin promoting micro rover challenge, the Lunar Iditarod. The micro rovers, called DogeSleds, are the size of an smart phone and will be first qualified and then raced here on Earth. The top three competitors will be placed on a Google Lunar X PRIZE team's lunar lander to conduct a short, nine meter race on the moon itself. Registration opens on May 21st and closes July 31st for the first race. The first quarterly race will take place September 5th through September 7th. The event will be public and in the San Francisco Bay Area. All teams, international and American, are welcome, but be forewarned, all fees are in...dogecoin!"
coop0030 (263345) writes "Becky Stern at Adafruit has created a guide on how to create an open source NFC ring or other wearable to mod and unlock your Android phone. From the tutorial: 'Unlock your phone by just picking it up! No more pesky password or gesture PIN, just scan an NFC tag! This guide covers creating an NFC ring, putting an NFC tag in your nail polish, modding your Android installation to read tags from the lockscreen, and creating an automation toolchain to unlock the phone when the desired tag is scanned.' There is also a video that demonstrates how it works."
Hugh Pickens DOT Com (2995471) writes "BBC reports that Autodesk — the leading 3D modelling software-maker — is going into hardware with its own 3D printer and in addition to selling the machine, Autodesk will also allow other manufacturers to make their own versions of the printer or power their own models off its software at no cost. 'The printer is a bona fide attempt to prove the interoperability and open source nature of Autodesk's platform,' says Pete Basiliere. 'And by sharing its design we could see a second wave of small start-ups creating stereolithography machines just as the makers did when the early material extrusion patents expired.' Chief executive Carl Bass likened the new printer to Google's first Nexus smartphone, a product meant to inspire other manufacturers to install Android on their handsets rather than become a bestseller itself. In Autodesk's case the idea is to drive the adoption of its new Spark software, a product it likens to being an 'operating system for 3D-printing'. Although Autodesk is giving away both Spark and the printer's design, the company should still profit because the move would drive demand for the firm's other products. 'If 3D printing succeeds we succeed, because the only way you can print is if you have a 3D model, and our customers are the largest makers of 3D models in the world.'
Instead of the extrusion technique most commonly used by existing budget printers, Autodesk's printer uses a laser to harden liquid plastic to create the objects delivering smoother, more complex and more detailed objects. 'We're making a printer that, rather than just being able to load in proprietary materials, you can load in any material you want. You can formulate your own polymers and experiment with those. That's an important next step because we think material science is a breakthrough that has to happen to make [the industry] go from low-volume 3D-printed stuff to where it really starts changing manufacturing.' Bass said, its printer is targeted at more professional users–for creating small objects like medical devices or jewelry–and will likely end up closer to the $5,000 range, though exact pricing has not been set."
An anonymous reader writes "You might recall the Debian port that is coming to OpenRISC (which is by the way making good progress with 5000 packages building) — Olof, a developer on the OpenRISC project, recently posted a lengthy status update about what's going on with OpenRISC. A few highlights are upstreamed binutils support, multicore becoming a thing, atomic operations, and a new build system for System-on-Chips."
The Foundry has people, tools, machines, and a place to operate. The only thing it lacks is insurance, and insurance is a problem because Chief Creative person Mary Keane's vision for The Foundry includes children instead of limiting membership and machine use to people over 18. Other makerspaces have managed to allow children, so it's likely that Mary will find appropriate insurance before long and get the doors open. Besides being a creative space for children, not just adults, Mary is excited about having The Foundry use recycled plastics in its 3-D printers, which hardly any makerspaces do right now, although many are surely interested in this way to lessen their impact on the Earth. (Alternate Video Link)
An anonymous reader writes "If you are too cheap to buy a $20 Arduino or too elitist to not have at least a 32-bit processor, Dr. Dobb's shows you how to take a $2 chip, put it on a breadboard with a TTL serial (or USB) cable, and be up and running with a 32-bit C/C++ system. Even if you have to buy the breadboard and the cable, it is comparable in price to an Arduino and much more capable. The Mbed libraries (optional) make it as easy to use a 'duino, too."
PuceBaboon (469044) writes "Earlier today (Thursday), police in Kawasaki, Japan, arrested a man for violation of the firearms control law. He was apparently in possession of five, 3D-printed handguns, two of which were reportedly capable of firing normal rounds (although no actual bullets were found). The suspect was arrested after releasing video of the guns online. Japan has very strict gun control laws and, whether or not the suspect actually appeared in the alleged video, he may just have signed himself up for some serious porridge."
szczys (3402149) writes "Brian Benchoff used science and math to prove that the performance shown in the Lix Kickstarter video is questionable at best. Check his evidence and see if he's done an appropriate job of debunking the functionality presented." From the Hackaday post: "While we know the video is an outright misrepresentation of what any USB 3 powered device can do, We can’t figure out if the Lix is a viable product. We’re turning to you. Can you figure out if the Lix pen actually works? All we know is the Lix pen has a 4.5 Watt power supply from a USB 3 port. It’s possible for a USB 3 powered 3D printing pen to work, albeit slowly, but the engineering is difficult and we don’t know if the Lix team has the chops."
Jason Koebler writes: "For the first time ever, the Federal Aviation Administration is trying to fine a hobby drone operator, a development that threatens to throw the whole hobby into disarray if the agency successfully levies the fine. While the FAA has explicitly said it doesn't want anyone flying drones commercially, it has never issued similar suggestions about hobby flight, which is why it has been just fine for some guy to fly a drone above a tornado, but illegal, in the FAA's eyes, for a journalist to do the same. That has changed, according to the agency. A spokesperson for the FAA told me that the agency 'has proposed a civil penalty against an individual in New York City. The operator, who is a hobbyist, flew a drone carelessly or recklessly and violated air traffic rules as well. He ran the drone into a couple of buildings and it crash-landed 20 feet from a person (video).'"
Photographer and software engineer Dave Hunt has posted an article about his most recent project: a DIY cellphone based on a Raspberry Pi (he calls it a PiPhone). It has a touchscreen dialing interface for making calls, and it's built with off-the-shelf components. The total bill of materials clocks in at about $158: $40 for the rPi, $35 for the 320x240 touchscreen, $15 for the LiPo battery, $48 for the GSM module, and about $20 for miscellaneous other minor parts. Hunt says, '[The GSM/GPRS module] allow us to send standard AT commands to it to make calls, hang up, send texts, data etc. Overall a very clever module. Towards the bottom of the white PCB, you can see the SIM Card, which allows the module to associate with my local GSM network, and it’s using a regular prepaid SIM card, bought in my local phone store for €10. Below the GSM module, you can see the on.off switch and a DC-DC converter, which converts the 3.7volts from the LiPoly battery to 5volts needed by everything else.' He points out that the phone is not terribly practical, but it's a neat project. Hunt has done several others, including turning the Raspberry Pi into a controller for time-lapse photography. He'll be publishing the code he wrote for the PiPhone next week.
coop0030 (263345) writes "Noe & Pedro Ruiz at Adafruit have created a pair of open source near-eye video glasses combined with a Raspberry Pi. Their 3D Printed design turns a pair of 'private display glasses' into a "google glass"-like form factor. It easily clips to your prescription glasses, and can display any kind of device with Composite Video like a Raspberry Pi. They have a video demonstrating the glasses, a tutorial on how to build them, along with the 3d files required to print it out."
concertina226 (2447056) writes "Online hacktivist collective Anonymous has announced that it is working on a new tool called Airchat which could allow people to communicate without the need for a phone or an internet connection — using radio waves instead. Anonymous, the amorphous group best known for attacking high profile targets like Sony and the CIA in recent years, said on the project's Github page: 'Airchat is a free communication tool [that] doesn't need internet infrastructure [or] a cell phone network. Instead it relies on any available radio link or device capable of transmitting audio.' Despite the Airchat system being highly involved and too complex for most people in its current form, Anonymous says it has so far used it to play interactive chess games with people at 180 miles away; share pictures and even established encrypted low bandwidth digital voice chats. In order to get Airchat to work, you will need to have a handheld radio transceiver, a laptop running either Windows, Mac OS X or Linux, and be able to install and run several pieces of complex software." And to cleanse yourself of the ads with autoplaying sound, you can visit the GitHub page itself.
Doofus writes: "The Wall Street Journal has an eye-catching headline: Welders Make $150,000? Bring Back Shop Class. Quoting: 'According to the 2011 Skills Gap Survey by the Manufacturing Institute, about 600,000 manufacturing jobs are unfilled nationally because employers can't find qualified workers. To help produce a new generation of welders, pipe-fitters, electricians, carpenters, machinists and other skilled tradesmen, high schools should introduce students to the pleasure and pride they can take in making and building things in shop class. American employers are so yearning to motivate young people to work in manufacturing and the skilled trades that many are willing to pay to train and recruit future laborers. CEO Karen Wright of Ariel Corp. in Mount Vernon, Ohio, recently announced that the manufacturer of gas compressors is donating $1 million to the Knox County Career Center to update the center's computer-integrated manufacturing equipment, so students can train on the same machines used in Ariel's operations.' How many of us liked shop? How many young people should be training for skilled manufacturing and service jobs rather than getting history or political science degrees?"
An anonymous reader writes "A man named Jose Delgado was so used to using a $42,000 myoelectric prosthetic hand for the last year that he didn't realize that there were other options out there. Although Delgado, born without a left hand, was able to obtain the hand via his insurance, he found that a 3D printed 'Cyborg Beast,' an open source hand which costs just $50 to print, actually was more comfortable and performed better than the device which costs 840 times as much money."
An anonymous reader writes "Cody Wilson details his conflict with the State Department over 3-D printable guns in this new interview with ReasonTV. In this video, he discusses how 3-D printing will render gun control laws obsolete and unenforceable; why Dark Wallet, his new crypto-currency, is much more subversive than Bitcoin; his legal defense, headed by Alan Gura (attorney in District of Columbia v. Heller and McDonald v. Chicago); and his forthcoming book about anarchy and the future."
First time accepted submitter DeathByLlama (2813725) writes "Years ago I made the switch from DD-WRT to Tomato firmware for my Linksys router. I lost a couple features, but gained one of the best QoS and bandwidth management systems I have seen on a router to date. Admins can see graphs of current and historical bandwidth usage by IP, set minimum and maximum bandwidth limits by IP range, setup QoS rules, and see and filter graphs and lists of current connections by usage, class or source/destination — all from an elegantly designed GUI. This has allowed me to easily and intelligently allocate and adjust my network's bandwidth; when there is a problem, I can see where it's coming from and create rules around it. I'm currently using the Toastman's VPN Tomato firmware, which has about everything that I would want, except for one key thing: support for ARM-based routers (only Broadcom is supported). I have seen other firmware projects being actively developed in the last few years, so in picking a new 802.11ac router, I need to decide whether Tomato support is a deal-breaker. With solid bandwidth management as a priority, what firmware would you recommend? Stock Asuswrt? Asuswrt-Merlin? OpenWRT? DD-WRT? Tomato? _____?"
An anonymous reader points out work at the University of Bristol into interactive, 3-D displays created by projecting light on misted water. "These personal screens are both see-through and reach-through. The see-through feature provides direct line of sight of the personal screen and the elements behind it on the tabletop. The reach-through feature allows the user to switch from interacting with the personal screen to reaching through it to interact with the tabletop or the space above it. The personal screen allows a range of customisations and novel interactions such as presenting 2D personal content on the screen, 3D content above the tabletop or supplementing and renewing actual objects differently for each user."
As co-founder and CEO of MakerBot Industries, Bre Pettis is a driving force in the Maker and 3-D printing world. He's done a number of podcasts for Make, and even worked as an assistant at Jim Henson's Creature Shop in London after college. Makerbot's design community, Thingiverse, boasts over 100,000 3D models, and inspires countless artists and designers by allowing them to share their designs. Bre has agreed to set aside some time from printing in order to type answer to your questions. Normal Slashdot interview rules apply.
redletterdave writes "Eben Upton is the CEO of the Raspberry Pi Foundation's trading company, where he oversees production and sales of the Raspberry Pi. In a lengthy interview with ReadWrite, Upton shares how he invented Raspberry Pi, and what's coming next for the $35 microcomputer. Quoting: 'There's a big difference between [just] making a platform like Raspberry Pi available and offering support for it. I think if you just make it available, you'll find one percent of eight-year-olds will be the one percent who love that sort of thing and will get into it, regardless of how much or how little support you give them. ... [S]ince we can afford to pay for the development of educational material, we can afford to advocate for good training for teachers throughout this. There's an opportunity to get more than one percent. There's an opportunity to reach the bright kids who don't quite have the natural inclination to personally tackle complicated technical tasks. If you give them good teaching and compelling material that's relevant and interesting to them, you can reach ten percent, twenty percent, fifty percent, many more. We look back to the 1980s as this golden era [of learning to program], and in practice, only a very few percent of people were learning to program to any great degree. ... I think the real opportunity for us now, because we can intervene on the material and teacher training levels, we can potentially blow past where we were in the 1980s.'"
Zothecula (1870348) writes "Because 3D printing allows one-off items to be created quickly and cheaply, it should come as no surprise that the technology has already been used to produce unmanned aerial vehicles, or UAVs. Engineers at the University of Sheffield's Advanced Manufacturing Research Center (AMRC), however, have taken things a step farther. They've made a 3D-printed UAV airframe that's designed to minimize the amount of material needed in its construction, and that can be printed and in the air within a single day."
New submitter FikseGTS (3604833) writes "A Tesla Model S owner located a 4 pin connector on the left side of the Tesla Model S dashboard that turns out to be a disguised ethernet networking port. After crafting his owns patch cable to connect with the Tesla's port, a networking connection was established between the Tesla Model S and a laptop computer. The Model S is running a 100 Mbps, full duplex ethernet network and 3 devices were found with assigned IP addresses in the 192.168.90.0 subnet. Some ports and services that were open on the devices were 22 (SSH), 23 (telnet),53 (open domain), 80 (HTTP), 111 (rpcbind), 2049 (NFS), 6000 (X11). Port 80 was serving up a web page with the image or media of the current song being played. The operating system is modified version of Ubuntu using an ext3 filesystem. Using X11 it also appears that someone was able to somewhat run Firefox on both of the Model S screens. Is a jailbroken Tesla Model S on the way?" Some more details on this front would be appreciated, for anyone who has a Tesla they'd like to explore.
DeviceGuru (1136715) writes "Intel and CircuitCo have revealed a smaller, faster, 2nd-gen MinnowBoard open SBC based on an Atom E3800 SoC and supported by both Android 4.4 and various standard Linux OSes. The MinnowBoard Max, which will ship in Q3 starting at $99, blows past the original MinnowBoard (Slashdot video) on price, performance, and energy consumption. The 3.9 x 2.9-inch Max's $99 starting price includes a 64-bit 1.46GHz Intel Atom E3815 (Bay Trail-T) CPU, 1GB RAM and 8GB SPI flash, and coastline ports for MicroSD, Micro-HDMI, GbE, dual USB, and SATA. Unlike the original MinnowBoard, the Max provides two expansion connectors: a low-speed header, with signals similar to the Arduino's Shield connector; and a high-speed connector, which can support mSATA and mini-PCIe sockets on expansion modules, among other interfaces. Although the Max's design supports CPUs up to Intel's quad-core 1.91GHz (10W TDP) E3845, only two choices shown initially at MinnowBoard.org, with the higher-end $129 model stepping up to a 1.33GHz dual-core E3825 plus 2GB RAM.."
cold fjord writes: "According to Reason, 'Last May, Cody Wilson produced an ingeniously brief but nuanced manifesto about individual liberty in the age of the ever-encroaching techno-state-a single shot fired by a plastic pistol fabricated on a leased 3D printer. While Wilson dubbed his gun The Liberator, his interests and concerns are broader than merely protecting the Second Amendment. ... Wilson is ultimately aiming for the 'transcendence of the state.' And yet because of the nature of his invention, many observers reacted to his message as reductively as can be: 'OMG, guns!'... But if armies of Davids really want to transcend the state, there are even stronger weapons at their disposal: toothbrush holders, wall vases, bottle openers, shower caddies, and tape dispensers. ... In many ways, it's even harder to imagine a city of, say, 50,000 without big-box retailers than it is to imagine it without a daily newspaper. So perhaps 3D printing won't alter our old habits that substantially. We'll demand locally made kitchen mops, but we'll still get them at Target. We'll acquire a taste for craft automobile tires, but we'll obtain them from some third party that specializes in their production. Commercial transactions will still occur. But if history is any guide, more and more of us will soon be engaging in all sorts of other behaviors too. Making our own goods. Sharing, swapping, and engaging in peer-to-peer commerce. Appropriating the ideas and designs of others and applying them to our own ends.'"
An anonymous reader writes: "Mining new Bitcoins is computationally expensive — you can't expect to do much on your standard home computer. Many miners have built custom rigs to mine more efficiently, but it was only a matter of time until somebody went industrial. Dave Carlson's goal is to mine 10% of all new Bitcoins from now on. He's built literally thousands of units. They collectively use 1.4 million BitFury mining chips, which are managed by a bunch of Raspberry Pis. 'The current rigs each contain 16 boards, with each board containing 16 BitFury chips, for a total of 256 mining chips on each rig. Carlson said about 90,000 processor boards have been deployed, which would put the number of rigs at about 5,600. A new board [being designed] will have 756 chips on each rig instead of 256.' Carlson says his company spent $3-5 million to get everything set up. They current generate 7,000 — 8,000 Bitcoins per month, which, at current rates, would be worth over $4 million."
Lemeowski (3017099) writes "In a time where there's a 'gold rush' for 3D printing patents, there's one company that's doing everything it can to keep its 3D printers as open as possible. Jeff Moe, CEO of Aleph Objects, said in an interview with Opensource.com that his company's strategy is 'to not patent anything, but to establish prior art as soon as we can. So when we develop things we try to push it out there as soon as possible and hope to establish prior art if there isn't prior art already. That allows us to develop a lot more quickly.' The company makes the Lulzbot 3D printers, and goes to the extreme of publishing every last detail about its printers, Moe said, including syncing its internal file system that it uses to share files on the development of the machine to the public every hour so you can see what they're doing."
First time accepted submitter Trep (366) writes "I thought Slashdot readers might be interested in seeing how my friend is slowly building a 3D printed toolbox. He's created a fully functional tape measure which is 3D printed as a single assembly, to follow up on his 3D printed dial calipers. This is a pretty novel design, with a lot of moving parts that come out of the printer completely assembled!"
Actually, I do RTFA writes "We recently heard about the confiscation of a delivery of multimeters to SparkFun for infringing on Fluke's trademark. One common thread in the discussions was the theme that Fluke should have let that shipment through as a goodwill gesture to SparkFun and the Maker community. Well, Fluke did one better. They announced they were sending more than $30k worth of official multimeters to SparkFun for them to do whatever they want with. SparkFun is most likely going to give them away. A great example of win-win-win?"
An anonymous reader writes "My colleague at IEEE Spectrum, Eliza Strickland, looked at the home transcranial direct current stimulation (tDCS) movement. People looking to boost creativity, or cure depression, are attaching electrodes to their heads using either DIT equipment or rigs from vendors like Foc.us. Advocates believe experimenting with the tech is safe, but a neuroscientist worries about removing the tech from lab safeguards..."
An anonymous reader writes "Autodesk has announced that after the 2015 version of Softimage, which is scheduled for release next April, it will no longer provide software support. The publisher has confirmed the rumors last month, according to which Autodesk intends to terminate its software for 3D modeling and animation. 'We regret to inform you that the next version of Softimage 2015 will be the last,' can be read on the Autodesk website. 'This latest version will be released around April 14, 2014. Autodesk will continue to provide support for up to 30 April 2016. '"
Via Phoronix comes news that Debian has been ported to the OpenRISC architecture by Christian Svensson. Quoting his mailing list post: "Some people know that I've been working on porting Glibc and doing some toolchain work. My evil master plan was to make a Debian port, and today I'm a happy hacker indeed! ... If anyone want to try this on real hardware (would be very cool to see how this runs IRL), ping me on IRC [#openrisc on freenode] and I'll set you up with instructions how to use debootstrap - just point to a repo with the debs and you're all set, the wonders of binary distributions." For those who don't know, OpenRISC is the completely open source RISC processor intended as the crown jewel of the Opencores project. A working port of glibc and a GNU/Linux distribution is a huge step toward making use of OpenRISC practical. There's a screencast of the system in action, and source on Github (at posting time, it was a month out of date from the looks of it). Christian Svensson's Github account also has repos for the rest of the toolchain.
szczys writes "Gregory Charvat has been playing with and teaching others about entry-level radar concepts for a long time. Now he's sat down and explained how you can do it yourself inexpensively. He says, 'One enabling technology for Radar was the cathode ray tube (CRT), which facilitated a method of measuring the time delay between transmitted and received waveforms. ... Today, rather than using a CRT we can use high-speed digitizers. This offers the obvious advantage of applying signal processing to acquired data so that only moving targets are detected, tracking can be achieved, imaging, and a multitude of other modes. But for hobbyist and consumer projects we do not need this much power, range, and can not afford the cost. We need the ability to sense like a long range radar (detecting only moving targets, imaging, Doppler, signatures, etc) but at short ranges and at low costs.' Charvat then proceeds to walk through several options for the amatuer hardware hacker."
An anonymous reader writes "Shubham Banerjee, a seventh grader in California, has developed a braille printer made from a $350 Lego Mindstorms EV3 kit and some simple hardware. He calls the science fair project the Braigo. 'The Braigo's controller is set up to scroll through the alphabet. You choose a letter and it prints it out with tactile bumps on a roll of calculator paper. The print head is actually a thumbtack, which Banerjee settled on after also testing a small drill bit and a mechanical pencil. The first prototype isn't terribly fast, but it proves the concept works. Banerjee is working on improvements that will allow it to print full pages of text.'"
sfcrazy writes "The Free Software Foundation has approved TAZ 3 as privacy-respecting, and awarded it 'Respects Your Freedom' certification. TAZ 3 is the fifth model in the LulzBot line of 3D printers by Aleph Objects, Inc. FSF has certified other models of LulzBot 3D printer for respecting privacy as well."
mspohr writes with this excerpt from The Register: "Spanish hackers have been showing off their latest car-hacking creation; a circuit board using untraceable, off-the-shelf parts worth $20 that can give wireless access to the car's controls while it's on the road. The device, which will be shown off at next month's Black Hat Asia hacking conference, uses the Controller Area Network (CAN) ports car manufacturers build into their engines for computer-system checks. Once assembled, the smartphone-sized device can be plugged in under some vehicles, or inside the bonnet of other models, and give the hackers remote access to control systems. 'A car is a mini network,' security researcher Alberto Garcia Illera told Forbes. 'And right now there's no security implemented.'"
An anonymous reader writes "Gamer rage is a common phenomenon among people who play online, a product of the intense frustration created by stressful in-game situations and an inability to cope. It can have significant impact on the gamer's ability to play well, and to get along with others. To combat this rage and train gamers to deal with the stress, visual designer Samuel Matson of Seattle has created the Immersion project, integrating a pulse sensor tied to a Tiny Arduino with Bluetooth into a headset to monitor the gamer's heart rate. The heart rate data is sent in real time to the gaming PC, where it is displayed in the game. Matson even created a simple FPS using the Unity game engine that varies the AI and gaming difficulty based on the user's heart rate. Using this system, the gamer is able to train themselves to recognize the stress and learn to control it, in order to make them a much more agreeable and competitive player."
An anonymous reader writes "Google's recent acquisition of Nest, the maker of smart thermostats and smoke detectors, has sparked concerns of future plans for the devices, and how Google's omnipresent thirst for information will affect them. Thus, a team of engineers at Spark sat down and roughed out a prototype for an open source version of Nest. It looks surprisingly good for such a short development cycle, and they've posted their code on Github. The article has a number of short videos illustrating the technology they used, and how they used it. Quoting: 'All in, we spent about $70 on components to put this together (including $39 for the Spark Core); the wood and acrylic were free. We started working at 10am and finished at 3am, with 3.5 engineers involved (one went to bed early), and the only work we did in advance was order the electronic components. We're not saying that you can build a $3.2 billion company in a day. But we are saying that you can build a $3.2 billion company, and it's easier now than it's ever been before.'"
An anonymous reader writes "Ok, fellow geeks... I have the luxury of finally building my dream home from scratch. It's going to be good sized (~4000 sq ft over 3 levels), and rather than run around at night to make sure my lights are off, doors are locked, garage is closed, etc, I really want to put in a home automation system. Since the walls aren't up, this is the time for complete flexibility as to my options. The last time I did a whole house, it was years ago, X10. Since then, lots of other protocols, both 'proprietary' and more general (like WiFi) have come on the market for devices — all better than what I've worked with in the past. What do you all have experience with and recommend as reliable, secure, and fairly easy to use? Something with a good chance for long term availability of parts and features would be a bonus."