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."

An anonymous reader writes "Barnes & Nobles' latest e-reader has already been hacked. In a couple of surprise videos this morning, the hacker zoryl showed the Nook Touch running the Kindle app and running ADW Launcher. The second video also hints at the presence of Bluetooth."

capedgirardeau writes with a clipping from the AP about engineer Ken Yankelevitz: "[W]ith the retired Bozeman engineer's 70th birthday approaching, disabled gamers say they fear there will be no one to replace Yankelevitz, who has sustained quadriplegic game controllers for 30 years almost entirely by himself. The retired aerospace engineer hand makes the controllers with custom parts in his Montana workshop, offering them at a price just enough to cover parts." Yankelevitz builds interfaces to control an Xbox 360 or PlayStation.

An anonymous reader writes "Patrick Flanagan serves as the token human in robot percussion group Jazari. In this video Flanagan controls his bots with a Wiimote and a custom Arduino controller made from arcade buttons, zebra wood, and springbook horns. Due to production costs and environmental concerns, we haven't seen many new musical instruments made from dead animals in this century, but who knows? Maybe 2k11 is the year music device makers go stone-age."

garymortimer writes with an excerpt from a story loaded with eye-popping pictures and video on how to create — with some bamboo and mesh lashed on — a UAV to fly through and learn from swarms of bats in rural Texas. "Brazilian Free-tailed bats (also called Tadarida) come together in the millions in caves all over Texas, leaving every night in swarms so big they can be detected by doppler radar. Somehow, they manage to fly through this dense self-clutter without major collisions, and so our goal is to better understand this behavior. For the AIRFOILS project, the IML team created the previously mentioned Batcopter. The goal was to fly a UAV through the dense clutter, and record the bats' response with three ground-based high-speed FLIR cameras and an airborne 3D HD GoPro camera. The hope is to extract fundamental control laws of flying behavior in order to achieve better autonomous UAV flight."

An anonymous reader writes "To celebrate the opening of their hackerspace, Sprite_tm of SpritesMods hacked an old 1943 arcade machine to record its high scores, as well as post them on Twitter, via a newly added TCP/IP stack. The bus-tapping module he added to the machine lets him read the full contents of the Z80 logic board's memory, allowing him to store high scores for posterity as well as add an Ethernet interface. The device should work on any Z80-based machine, which makes it easy to add these same capabilities to any old arcade cabinet."