Power

Starbuck's Wireless Charging Stations Won't Work With Most Devices 114

Lucas123 (935744) writes Starbucks today announced that after beta-testing wireless charging in several locations, it will roll it out to all of its cafes in the U.S. Unfortunately, the Powermat wireless chargers they chose to use doesn't support the overwhelming number of mobile devices that are enabled for wireless charging using the Qi standard. Of the 20 million consumer devices estimated to have shipped in 2013 with wireless charging capabilities, nearly all were built with the Qi specification, according to IHS. The majority of the Qi technology was built into devices such as the Google Nexus 4 and 5 smartphones, Google's Nexus 7 second-generation tablet and a number of models in Nokia's Lumia smart phone range. The battle between the three wireless charging consortiums is expected to continue to adversely impact adoption of the technology.
Robotics

Video John Hawley and His Dr. Who-Inspired Robot K-9 (Video) 23

By day John Hawley is a mild-mannered open hardware evangelist for Intel. But after hours he is the master of K-9, a robot dog he works on a little at a time. Yes, this is a Whovian thing, which is why John's K-9 looks so much like the Doctor's. But K-9 is also a pretty good dog on his/her own. No vet bills, no constant hunger, no barking at feral cats in the middle of the night, obeys every command... so maybe Dr. Who and John Hawley have the right idea when it comes to canines. Except.... aww.... my dog, Terri the Terrorist Terrier, just licked my hand. What a sweetie! Terri may not take orders from a hand-held remote, but she has a lot of other fine characteristics, including affection. K-9 is very cute in a squared-off, mechanical way, though. Hard to resist, despite a lack of soft fur and no tongue for licking his/her master's hand. (Alternate Video Link)
Education

Ask Slashdot: PC-Based Oscilloscopes On a Microbudget? 172

New submitter fffdddooo (3692429) writes I know it's something that people used to ask every few years, but answers get old so quickly. I'm an electronics teacher, and I'm wondering if it's possible to find some oscilloscope (and why not spectrum analyser?) for recommending to my students, to be able to work at home. I'm thinking of something near $50-$70. Two or three years ago, I'm sure the answer was No, but nowadays? The same reader points out two options spotted on Amazon: one that's "very cheap but Khz" (it's also a kit that requires assembly), and another that aims to be capable of 20MHz, 2-channel operation. What's out there, he'd like to know, that's not junk?
Businesses

Cisco Spending Millions of Dollars Secretly Purchasing New Juniper Products 120

FrankPoole (1736680) writes According to a CRN investigative report, Cisco has been spending millions of dollars over several years to secretly purchase Juniper Networks' products, including new QFabric and MX series routers, for use in its 'competitive analysis lab,' where the products are tested and reverse engineered. According to the report, some of the Juniper products purchased by Cisco were still in beta and not yet commercially released. In addition, CRN discovered that a main source for Cisco to obtain these Juniper products was, ironically, a company called Torrey Point Group, a fast-growing VAR that was awarded Juniper's Part of the Year in 2011.
Displays

Bloomberg Testing Productivity App For Oculus Rift 38

Nerval's Lobster writes: So far, the Oculus Rift virtual-reality headset has found its most widespread use in gaming. But as the device rises in prominence, more companies are testing its capabilities as a work tool. Bloomberg is one of those companies, having designed software that allows Oculus-equipped traders and financial pros to view dozens of virtual "screens," each one packed with data. The platform is clearly aimed at those Masters of the Universe who stack their real-world desks with four, six or eight screens—the better to take the pulse of the markets. Think of it as a traditional Bloomberg terminal on steroids. "This is a mockup of how virtual reality can be applied in the workplace," Nick Peck, a Bloomberg employee responsible for creating the software, told Quartz. "I really wanted to explore how virtual reality could solve one of the most basic problems we hear about: limited screen real estate." A virtual-reality Bloomberg terminal isn't the only practical application proposed by Oculus Rift users: earlier this year, the Norwegian Armed Services began testing whether the hardware could be used to drive tanks, on the supposition that off-the-shelf cameras and a headset built for virtual gaming could prove cheaper than custom-built military equipment.
Hardware Hacking

Ellipto: a DIY Fitness Tracker and Dashboard In 70 Lines 32

New submitter InternetOfJim writes: "This is one of the most fun weekend projects I've done in a while — a fitness tracker for my elliptical trainer. But the real agenda was to figure out how lazy I could be via web services (Keen IO and Brace IO) and development platforms (Electric Imp). Quite lazy, as it turns out. I wound up with a working device and a nice realtime dashboard with no soldering, no backend to manage, and surprisingly little original code needed beyond the sensing and power conserving parts of the firmware and a little javascript to customize the dashboard."
HP

HP Unveils 'The Machine,' a New Computer Architecture 257

pacopico writes: HP Labs is trying to make a comeback. According to Businessweek, HP is building something called The Machine. It's a type of computer architecture that will use memristors for memory and silicon photonics for interconnects. Their plan is to ship within the next few years. As for The Machine's software, HP plans to build a new operating system to run on the novel hardware. The new computer is meant to solve a coming crisis due to limitations around DRAM and Flash. About three-quarters of HP Labs personnel are working on this project.
Hardware Hacking

Interviews: Ask Andrew "bunnie" Huang About Hardware and Hacking 58

samzenpus (5) writes Andrew "bunnie" Huang holds a Ph.D in electrical engineering from MIT and is one of the most famous hardware and software hackers in the world. He is a contributing writer for MAKE magazine, and has worked on a number of projects ranging from autonomous robotic submarines to peel-and-stick electronics. We recently covered one of his latest projects, an open source hardware laptop called Novena which features entirely NDA-free components. Bunnie has agreed to take a break from his work and hack away at any questions you may have. As usual, ask as many as you'd like, but please, one question per post.
Displays

Killing Zombies In VR With the Latest Version of Project Holodeck At E3 2014 23

muterobert (2927951) writes with an update on the full immersion VR system from Project Holodeck (now renamed Survios). The system combines an Oculus DK2 with external sensors to make a fully immersive 8x'8' space "Ben Lang from Road to VR goes hands on and heads in with virtual reality technology company Survios' newest version of untethered VR system 'Prime 3'. He moves around the virtual space, holding and reloading weapons as you would in real life. 'At one point while playing, I was wielding the shotgun with two hands, with the table of weapons was on my right side. Several zombies were approaching and I needed a bit more fire power. I dropped the shotgun, reached over with my right hand to grab the tommy gun off the table, then virtually tossed it from my right hand to my left hand (because I'm a lefty), then pulled my pistol out of the holster with my right hand and continued to shoot both weapons.'" The article has a video, and it almost makes me think it's what being in the metaverse would be like.
AMD

$3000 GeForce GTX TITAN Z Tested, Less Performance Than $1500 R9 295X2 151

Vigile writes: NVIDIA announced its latest dual-GPU flagship card, the GeForce GTX Titan Z, at the GPU Technology Conference in late March with a staggering price point of $2999. Since that time, AMD announced and released the Radeon R9 295X2, its own dual-GPU card with a price tag of $1499. PC Perspective finally put the GTX Titan Z to the test and found that from a PC gamer's view, the card is way overpriced for the performance it offers. At both 2560x1440 and 3840x2160 (4K), the R9 295X2 offered higher and more consistent frame rates, sometimes by as much as 30%. The AMD card also only takes up two slots (though it does have a water cooling radiator to worry about) while the NVIDIA GTX Titan Z is a three-slot design. The Titan Z is quieter and uses much less power, but gamers considering a $1500 or $3000 graphics card selection are likely not overly concerned with power efficiency.
Hardware

Video Security DVR + iNet + X10 = Easy Home Automation (Video) 25

25-year electronics veteran Conrad Lee noticed that commodity multi-channel security DVRs have both more channels than a typical household needs and more capabilities than their makers advertise -- at least, with some creative re-use of their video feeds. With a home-grown controller hooked up to an otherwise unused video channel, a run of the mill security DVR can be used as a command center for household items, like lights, locks, thermostats, cameras, or whatever else you think of) by means of controls both old-fashioned (the ubiquitous X10 devices, some of which you probably have stashed in a drawer) and new (Z-wave). He showed off his system at last month's Maker Faire -- take a look (video below) at what his clever hardware re-use makes possible, and at Lee's controller. It means giving up one (relatively) inexpensive channel, to gain capabilities that would cost quite a bit more in a ready-built system, like smart-phone control and pan/tilt control for cameras. (Alternate Video Link)
Power

Fuel Cells From Nanomaterials Made From Human Urine 83

New submitter turning in circles (2882659) writes 'Carbon based fuel cells require carbon doped with other elements, normally platinum, for oxygen reduction reactions. Urine contains carbon with an exciting splash of nitrogen, sulfur, potassium, silicon, and so on, and you don't have to manufacture it: the stuff just comes out by itself. In an article published this week in an open journal, researchers from Korea reported a new nanomaterial for fuel cells, which they dub "Urine Carbon." Upon drying, and then heating at 1000C, and rinsing of salts, the resulting Urine Carbon porous nanostructures outperformed Carbon/platinum in electrodes.'
Printer

$470 RepRap Derived 3D Printer Going Into Production 32

An anonymous reader writes "South African makerstore OpenHardware.co.za has designed and built a new RepRap-derivative 3D printer which it plans to sell for less than R5000 ($470). The first completed units are being put together now, with an eye to shipping late June. Store owner Peter van der Walt says that he designed Babybot — which has a print area equivalent to a RepRap Prusa Mendel-style machine — in order to reduce build and support costs. He's been selling various RepRap designs in kit form for two years, but as they become more popular is struggling to keep up with demand and handle returns. By sourcing more materials locally — he also designs his own controller boards — he's looking to beat the likes of RS Components and large shopping chains which have begun shipping the likes of Cubify in the country."
Space

Video Hack A Day Prize is a Trip To Space (Video) 34

Last month, at Maker Faire Bay Area 2014, Timothy Lord spotted a guy wearing a very large piece of headgear that included two crossed wrenches. The guy turned out to be Mike Szczys, Managing Editor of hackaday.com, which says, "The Hackaday Prize will send one person into space for building the next evolution of hardware." That's certainly of interest to the hardware hacker/maker crowd. How they're going to arrange the space flight (probably one of those "just above the atmosphere" hops) isn't specified, but even so the contest is an interesting idea, and the Hack A Day site seems to have some interest hacks and tutorials on it. So go ahead and enter the contest -- and don't forget to take your camera with you on your flight into space, because we'll want to see pictures! (Alternate Video Link)
Patents

Musk Will Open Up Tesla Supercharger Patents To Spur Development 230

redletterdave (2493036) writes "Elon Musk has said repeatedly he wants to 'do something controversial' with Tesla's collection of electric car patents, but he finally offered specifics at the UK launch of his Tesla Model S on Sunday. The Tesla Motors CEO said he would like to open up the designs for his Supercharger systems — the free fast-charging stations designed to quickly refuel Tesla's electric cars — to create a standard for other car makers to use. Musk previously said he didn't want Superchargers to become a 'walled garden.'"
Privacy

Replicating the NSA's Gadgets Using Open Source 47

An anonymous reader writes "Wireless security researcher Michael Ossmann asked himself: 'Could I make the gadgets that the agency uses to monitor and locate mobile phones, tap USB and Ethernet connections, maintain persistent malware on PCs, communicate with malware across air gaps, and more, by just using open source software and hardware?' In this podcast he shares his insights on what to use — and how — to duplicate hardware devices found in the ANT catalog."
Nintendo

Sony Overtakes Rival Nintendo In Console Sales 127

An anonymous reader writes "For the first time in eight years, Sony has overtaken Nintendo on the total number of game consoles sold. Sony sold 18.7 million consoles in the last financial year, compared to Nintendo sales of 16.3 million. Sony's PlayStation 4 has emerged as the bestselling 'new-gen' console. But demand for Nintendo's Wii U — with its touchscreen controller — has lagged far behind the original Wii, which was the most popular hardware of the last generation."
Government

MIT Used Lobbying, Influence To Restore Nuclear Fusion Dream 135

An anonymous reader writes in with the story of how MIT's fusion energy experiment is alive and well even though its federal funding was axed. "'In the end, it is about picking a winner and a parochial effort to direct money to MIT,' said Steve Ellis, vice president of Taxpayers for Common Sense, a Washington-based watchdog group. 'It's certainly a case of lawmakers bucking the president and putting their thumb on the scale for a particular project.' MIT enlisted the support of a wealthy Democratic donor from Concord and the help of an influential Washington think-tank co-founded by John Kerry. These efforts were backed by lobbyists, including a former congressman from Massachusetts, with connections to the right lawmakers on the right committees. The cast also included an alliance of universities, industry and national labs, all invested in the fusion dream. 'It's ground-breaking research that could lead an energy revolution,' [Senator Elizabeth] Warren said. 'This was not about politics. This was about good science.' The revival of MIT's project, whatever its merits, clearly demonstrated what the combination of old-fashioned Washington horse-trading and new-fangled power — both nuclear and political — can do."
Security

IPMI Protocol Vulnerabilities Have Long Shelf Life 62

msm1267 (2804139) writes "If enterprises are indeed moving services off premises and into the cloud, there are four letters those companies' IT organizations should be aware of: IPMI. Short for Intelligent Platform Management Interface, these tiny computers live as an embedded Linux system attached to the motherboards of big servers from vendors such as IBM, Dell and HP. IPMI is used by a Baseboard Management Controller (BMC) to manage Out-of-Band communication, essentially giving admins remote control over servers and devices, including memory, networking capabilities and storage. This is particularly useful for hosting providers and cloud services providers who must manage gear and data in varied locations.

Noted researchers Dan Farmer, creator of the SATAN vulnerability scanner, and HD Moore, creator of Metasploit, have been collaborating on research into the vulnerabilities present in IPMI and BMCs and the picture keeps getting uglier. Last July, Farmer and Moore published some research on the issue based upon work Farmer was doing under a DARPA Cyber Fast Track Grant that uncovered a host of vulnerabilities, and Internet-wide scans for the IPMI protocol conducted by Moore. Farmer released a paper called 'Sold Down the River,' in which he chastises big hardware vendors for ignoring security vulnerabilities and poor configurations that are trivial to find and exploit."
Security

Millions of Smart TVs Vulnerable To 'Red Button' Attack 155

An anonymous reader writes "Researchers from Columbia University's Network Security Lab discovered a flaw affecting millions of Smart TVs supporting the HbbTV standard. The flaw allows a radio-frequency attacker with a low budget to take control over tens of thousands of TVs in a single attack, forcing the TVs to interact with any website on their behalf — Academic paper available online."

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