derGoldstein writes with a blurb in Make about Circuit Bee. From the article: "CircuitBee is like YouTube for your circuit schematics. You upload your Eagle or Kicad schematics, we crunch the numbers and create an online embeddable version of your schematic."

sajjadG writes "After experimenting on 24 adults, a research team at the University of California, Berkeley has determined that viewing content on a stereo 3D display hurts your eyes and your brain. This can supposedly cause visual discomfort, fatigue, and headaches According to the article, 3D content viewed over a short distance (like with desktops and smartphones) is more visually uncomfortable when the stereo content is placed in front of the screen. In a movie theater, it's the opposite: Stereo content that is placed behind the screen causes more discomfort than scenes that jump out at you. With the explosion of 3D-capable gadgetry such as televisions and mobile phones, understanding just what this kind of technology is doing to our bodies may help us better use it in the future. The only problem is that technology tends to far outpace research, and until we get a better handle on its effects, we're more or less walking blindly into a 3D world."

snydeq writes "InfoWorld's Serdar Yegulalp provides an in-depth tutorial on how he rooted and upgraded his Motorola Cliq XT, one of many Android phones made infamous for not receiving further Android updates beyond 1.5. 'It turned out to be quite an odyssey, with twists and turns I describe here in order to help those who wish to embark on a similar journey,' Yegulalp writes. 'Was it worth the trouble? Yes, in the sense that learning how to jailbreak your own phone is a valuable skill, and I got much more functionality out of the Cliq, when I was expecting to simply junk it. '"

thebchuckster writes "A Japanese developer has released a cool, new sphere that is billed as being able to go where humans can't. The sphere is 17-inches, features eight movable rudders, and can hover in the air for at least eight minutes. While reaching speeds of up to 37 miles per hour, the sphere deftly moves through the air without much effort. It doesn't take much to get it up in the air and moving, and it will be adept at going into tight areas."

An anonymous reader writes "If you're a Windows or Linux user, or simply an Apple user that can't justify the $500 price tag on those beautiful 3TB Time Capsules, why not build your own? With a wireless router, an external USB hard drive, and a little bit of setting up, you can make your own wireless, network-attached backup device for around $200."

We've previously discussed a few projects by game system hacker Ben Heck, including his PS3 laptop and Xbox 360 laptop. Now, GameSetWatch points out two videos produced by Ben showing and explaining new projects. First, he designs and builds a disc-changer for an Xbox 360, and then he turns an old Sega CDX system into a portable console.

dotarray writes with this piece on GamePron with a piece of game pr0n: "If you're big on nostalgia, but small on space, we might just have the solution for you. A clever gentleman has created a teeny-tiny '80s arcade cabinet that will fit happily on your desktop – and while it might look like a mere mock-up, this one actually works, playing Space Invaders on the miniature screen."

ClimateHacker writes "The struggle for freedom is still ongoing in Egypt and one of the many challenges that face the demonstrators in Tahrir Square is the sweltering heat. Skies are mostly clear and temperatures can reach up to 44 degrees Celsius (111 F) with hardly any shade. The risk of life-threatening heat stroke is quite real. I ask clever Slashdotters out there for novel DIY passive and active ambient cooling techniques. Perhaps some ideas could be a model for saving energy on cooling elsewhere."

i4u writes "LG announced today that the German VDE, one of the largest technical and scientific associations in Europe, has certified the LG Cinema 3D TVs to be full HD in 3D-mode. LG's Film Patterned Retarder (FPR) technology, used on the CINEMA 3D TVs, creates the perception of 3D depth by delivering two 540 line images, one for each eye, that are then combined via the glasses to create a unified 1080p image. The ruling from the VDE lets LG carry the full HD badge. There is no explanation one how the VDE arrives at this ruling. My personal experience shows a rather big resolution difference between FPR and shutter glass based 3D TVs."

morgan_greywolf writes with this snippet from Wired:"You're never too young (or too old) to start learning the joys of electronics. You don't need to know how to solder, or even how to plug circuit components into a breadboard. As long as you're past the 'I'm going to stick this up my nose' phase, this homemade playdough circuit project is a great way to introduce kiddos and adults alike to basic circuits and electricity."

James-NSC writes "I like to do arts and crafts. I've been saving up motherboards for a while as a new medium and I started working on it last night. I wore the same gear I wear while painting – fine particulate respirator and safety goggles. I just cut some templates out of some motherboards and when I was done I used the shop-vac to clean myself & workspace up before removing my mask. Even after 5+ minutes, in a well ventilated area (not as well as it should have been apparently) my first breath was pins and needles. I'm looking into containment and exhaust solutions – ala baby's first iron lung, but seriously, am I nuts? Are these materials just too toxic to work with?"

ptorrone writes "MAKE Magazine is making that case that any 'maker' who builds, buys or creates electronics should learn (Mandarin) Chinese. MAKE outlines the resources for anyone wishing to learn the language of the soon-to-be largest economy and source of just about everything we buy in the USA."

mache writes "It's scary when you find two completely unrelated areas that you are passionate about merged. It happened to me with BBQ and hacking home network infrastructure. People have taken old Linksys WRT54G (and their derivatives) routers and made them into automatic temperature controllers for BBQ smokers. They support Wi-Fi and even have a web browser to monitor progress."

MojoKid writes "Dangerous Prototypes is a two-year old organization with the stated mission of producing 'one new open source project every month.' In its nearly two years of existence, DP has created about 30 projects, such as the Flash Destroyer, which tests the limits of solid state storage by writing and verifying a common EEPROM chip, rated for 1 million writes, until it burns out. The projects themselves are being sold by another interesting company, Seeed Studio. Seeed is a contract manufacturing/sales channel for hire. It helps hardware designers get their ideas manufactured in China and sold worldwide with a service called Propagate for manufacturing small quantities (100+) of open source hardware."

Zothecula writes "People have been using pens to jot down their thoughts for thousands of years but now engineers at the University of Illinois have developed a silver-inked rollerball pen that allows users to jot down electrical circuits and interconnects on paper, wood and other surfaces. Looking just like a regular ballpoint pen, the pen's ink consists of a solution of real silver that dries to leave electrically conductive silver pathways. These pathways maintain their conductivity through multiple bends and folds of the paper, enabling users to personally fabricate low-cost, flexible and disposable electronic devices."

An anonymous reader writes "Ever wanted to see how printed circuit boards are made en masse at a professional production house? Well, here you go. The folks over at Base2 Electronics recently got to tour Advanced Circuits, a PCB production house. They took some rather incredible pictures and explained the process along the way."

An anonymous reader writes "Residents of Jalalabad have built the FabFi network: an open-source system that uses common building materials and off-the-shelf electronics to transmit wireless ethernet signals across distances of up to several miles."

nk497 writes "Forget snapping a few components into a motherboard — programming enthusiast Jack Eisenmann has made his own PC from scratch. His Duo Adept, as he's named it, features 64KB of main memory, 256 bytes of RAM and, in total, 263 lines of code for his homemade OS. Sure, it can't run Crysis, but it does run a game he's written himself."

drmacinyasha writes "Today Lookout disclosed a new form of Android malware found in Chinese markets which attacks third-party firmwares (ROMs). By using permissions granted to apps which are signed with the same private keys as the ROM itself, an app can update itself or install and uninstall other apps without user interaction. Most third-party ROMs use the private keys included in the Android Open Source Project, making them vulnerable to this attack. Last month's release of CyanogenMod 7.0.3 (and all subsequent builds) included an "important security fix" which a team member confirmed protects users against this vulnerability by preventing applications signed with the platform key to be installed to user or app-controlled storage."

An anonymous reader writes "A distance learning university in the UK has revamped its IT curriculum to attract more students — the biggest change is that budding coders will get a chunk of hardware which plugs into a computer via USB and can be programmed using a language called Sense — based on MIT's Scratch 'drag and drop' programming language. The university hopes this gadget-based approach will encourage fewer students to give up on their studies."