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Businesses

Japanese and Swiss Watchmakers Scoff At Smartwatches 399

jfruh (300774) writes "With rumors swirling about Apple entering the wearable space with an iWatch, you'd think that the Japanese and Swiss companies that have dominated high-end watchmaking for more than a century would be scrambling to catch up. But there were virtually no smartwatches on display at the Baselworld trade fair, and the watchmaking giants had no plans to produce any. Company representatives seemed sure that people in practice would be uninterested in constantly recharging their watches and downloading software updates just to tell time."
Hardware Hacking

Man Builds DIY Cellphone Using Raspberry Pi 83

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.
Google

Google's Business Plan For Nest: Selling Your Data To Utility Companies 167

jfruh (300774) writes "Google spent $3.2 billion on Nest. How is it going to make its money back selling high-end electronic thermostats at $250 a pop? Well, keep in mind that Google is a company that makes its money off information, not hardware. In fact, Nest is developing a healthy revenue stream in which it sells aggregated user information to utility companies, to help them more efficiently plan their electricity-generation scheduling. The subscriptions net Google somewhere in the range of $40 per user per year."
Hardware Hacking

DIY Wearable Pi With Near-Eye Video Glasses 59

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."
Medicine

$42,000 Prosthetic Hand Outperformed By $50 3D Printed Hand 288

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."
Bitcoin

Cody Wilson Interview at Reason: Happiness Is a 3D Printed Gun 207

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."
Displays

For $20, Build a VR Headset For Your Smartphone 50

An anonymous reader writes "Not everyone can drop a few hundred dollars on a VR headset, but that doesn't mean they can't experience VR! For those with the time and a bit of handiwork skill, this DIY guide from guest writer Ohaple will show you how to make a smartphone-based VR headset for as little as $20. Along the way, you'll learn the hardware and software basics of a VR headset." This project screams for a ready-made commercial version; does anyone know of existing purpose-built headgear? As one of the comments on the linked tutorial says, Poppy seems close, but lacks an LED for tracking.
Hardware Hacking

Ask Slashdot: Which Router Firmware For Bandwidth Management? 104

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? _____?"
Displays

3D Display Uses Misted Water 65

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."
Printer

Interviews: Ask Bre Pettis About Making Things 69

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.
Hardware Hacking

Raspberry Pi's Eben Upton: How We're Turning Everyone Into DIY Hackers 90

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.'"
Technology

3D-Printed UAV Can Go From Atoms to Airborne in 24 Hours 77

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."
Bug

Bugs In SCADA Software Leave 7,600 Factories Vulnerable 70

mspohr (589790) writes with this news from the BBC: "The discovery of bugs in software used to run oil rigs, refineries and power plants has prompted a global push to patch the widely used control system. The bugs were found by security researchers and, if exploited, could give attackers remote access to control systems for the installations. The U.S. Department of Homeland Security said an attacker with 'low skill' would be able to exploit the bugs. About 7,600 plants around the world are using the vulnerable software. 'We went from zero to total compromise,' said Juan Vazquez, a researcher at security firm Rapid7 who, with colleague Julian Diaz, found several holes in Yokogawa's Centum CS 3000 software which was first released to run on Windows 98 to monitor and control machinery in many large industrial installations. The researchers also explored other SCADA software: 'We ended up finding over 1,000 bugs in 100 days.'" The vulnerabilities reported are in Yokogawa's Centum CS 300 industrial control software.
Hardware Hacking

Tesla Model S Has Hidden Ethernet Port, User Runs Firefox On the 17" Screen 208

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.
Movies

The Amazon Fire TV Is Kind of a Mess 96

redletterdave writes: "At the Fire TV unveiling, Amazon officials sounded like they perfectly understood how frustrating TV streaming devices are for their owners. Amazon focused on three main problems: Search is hard, especially for anything not on a bestseller list; streaming devices often provide slow or laggy performance; and TV set-top boxes tend to be closed ecosystems. The Fire TV is Amazon's attempt to solve these three problems—the key word here being 'attempt.' Perhaps Amazon's homegrown solution was a bit premature and its ambitions too lofty, because while Fire TV can do almost everything, little of it is done right." An example given by the review is how the touted Voice Search works — it doesn't interact at all with supported apps, instead bringing up Amazon search results. Thus, even if you have access to a movie for free through Netflix, using the Voice Search for that movie will only bring up Amazon's paid options.

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