Medicine

Nurses Use Makerspace To Invent Custom Health Care Solutions (hackaday.com) 50

New submitter wd5gnr writes: University of Texas Medical Branch and an MIT initiative have joined forces to create the first maker space in a hospital. Often nurses see things that would make their jobs easier or a patient's care better and now they can create custom solutions to those problems. They aim to spread this to other hospitals and form a community of medical makers.
Television

Mythbusters Ending After Next Season (ew.com) 187

An anonymous reader writes: Entertainment Weekly is just one of many reporting that next season will be the last for the long-running show Mythbusters. EW reports: "The pioneering reality series, one of cable's longest-running shows, will stage its final gonzo experiment during next year's 14th season after 248 episodes and 2,950 experiments. But there is some upside: Stars Adam Savage and Jamie Hyneman have secretly known the end was coming all year and have been crafting an explosive final run for the seven-time Emmy-nominated series. 'It was my greatest fear that Mythbusters would just stop and we wouldn't be able to do proper final episodes,' Savage tells EW. 'So whether it's myths about human behavior or car stories or explosion stories, we tried to find the most awesome example of each category and build on our past history.'"
Mars

NASA Picks Winners For 3D-Printed Mars Habitat Design Contest (space.com) 65

schwit1 writes: NASA has picked the three winners in a design contest for 3D-printed habitats that could help future astronauts live on Mars. The $25,000 first prize in NASA's 3D-Printed Habitat Challenge Design Competition went to Team Space Exploration Architecture and Clouds Architecture Office for the 'Mars Ice House' design, which looks like a translucent, smooth-edged pyramid. That pyramid would be built of Martian ice and serve as a radiation shield, protecting the lander habitat and gardens inside it, team members said. The Mars Ice House's ribbed interiors and exteriors glow with diurnally determined hues at various times of sol (Martian day). In one illustration from the team's proposal, the outer shell is washed in Mars’ inky blue sunset, and in another it looks like it was dipped in the tea-tinged pink of the high noon on Mars.
United States

'Clock Kid' Ahmed Mohamed and His Family To Leave US, Move To Qatar 621

theodp writes: The curious case of Ahmed Mohamed, the 9th grader who was cuffed for scaring school officials with what turned out to be a repackaged digital clock, has taken yet another twist with news on Tuesday that the 'Clock Kid' and his family will move to Qatar. Less than 24 hours after Ahmed met President Obama at the White House, the family issued a news release saying, "After careful consideration of all the generous offers received, we would like to announce that we have accepted a kind offer from Qatar Foundation for Education, Science and Community Development (QF) for Ahmed to join the prestigious QF Young Innovators Program, which reflects the organization's on-going dedication to empowering young people and fostering a culture of innovation and creativity." Prior to the announcement, some in the press sensed something was amiss when the President seemed to give Ahmed the cold shoulder on Monday after personally inviting Ahmed to the White House for "Astronomy Night." Last month, Ahmed enjoyed a decidedly warmer welcome at Google, where he was literally put front and center before the Google Science Fair winners (including Grand Prize winner Olivia Hallisey, who came up with a novel way to detect Ebola), and enjoyed a meet-and-greet with Sergey Brin.
Printer

Guy Creates Handheld Railgun With a 3D-Printer (engadget.com) 276

turkeydance writes: Using a combination of 3D printing and widely available components, David Wirth built a functioning handheld railgun that houses six capacitors and delivers more than 1,800 joules of energy per shot. So far he has tested the gun using metal rods made of graphite, aluminum and copper-coated tungsten. David has shot projectiles at over 250 meters per second in tests.
Television

Teaching Kids Engineering By Building Cartoon Tech (hackaday.com) 33

szczys writes: If you're struggling to get your kids interested in electronics or other types of engineering, this is the way. Start young and focus on something they're already fascinated with. The two brothers in this article are really into the PBS cartoon Wild Kratts. There's a handheld communications device called a Creaturepod on the show. With the help of mom and dad the family built a working version of the fictional hardware. Of course having Joe Grand, a well-known professional computer engineer, as the patriarch was key in this story. But the roadmap is there for this to be replicated.
Earth

"E-mailable" House Snaps Together Without Nails (clemson.edu) 127

MikeChino writes: Your next house could snap together like a jigsaw puzzle without the use of any power tools. Clemson University students designed and built Indigo Pine, a carbon-neutral house that exists largely as a set of digital files that can be e-mailed to a wood shop anywhere in the world, CNC cut, and then assembled on-site in a matter of days. “Indigo Pine has global application,” says the Clemson team. “Because the house exists largely as a set of digital files, the plans can be sent anywhere in the world, constructed using local materials, adapted to the site, and influenced by local culture.”
Hardware Hacking

Desktop Turing-Welchman Bombe Build 69

An anonymous reader writes: I completed a months long project to build my own version of the Turing-Welchman Bombe. My machine uses a Raspberry Pi2 and an Arduino to drive stepper motors to turn the three output indicator drums and to drive an LCD display, to work like the indicator unit on the real Bombe. Everything was custom made by me at home. The unit is built to reflect the style of the real Bombe at Bletchley Park and to run in a similar way but as a portable, desktop sized unit. To demonstrate it I use the same Weather Report Menu as used at BP to demonstrate their real Bombe. The entire build was painstakingly documented over many months but the link given shows an overview and a film of the completed machine in action.
Power

Advance In Super/Ultra Capacitor Tech: High Voltage and High Capacity 147

fyngyrz writes: Ultracaps offer significantly faster charge and discharge rates as well as considerably longer life than batteries. Where they have uniformly fallen short is in the amount of energy they can store as compared to a battery, and also the engineering backflips required to get higher voltages (which is the key to higher energy storage because the energy stored in a cap scales with the square of the cap's voltage, whereas doubling the cap's actual capacitance only doubles the energy, or in other words, the energy increase is linear.) This new development addresses these shortcomings all at once: considerably higher voltage, smaller size, higher capacitance, and to top it off, utilizes less corrosive internals. The best news of all: This new technology looks to be easy, even trivial, to manufacture, and uses inexpensive materials — and that is something neither batteries or previous types of ultracaps have been able to claim. After the debacle of EEStor's claims and failure to meet them for so long, and the somewhat related very slow advance of other ultracap technology, it's difficult not to be cynical. But if you read TFA (yes, I know, but perhaps you'll do it anyway) you may decide some optimism might actually be called for.
Microsoft

Ditch Linux For Windows 10 On Your Raspberry Pi With Microsoft's IoT Kit 308

An anonymous reader writes: Partnering with Adafruit, Microsoft has announced the Windows IoT Core Starter Kit. The $75 kit comes comes with an SD card preloaded with Windows 10 IoT. According to the Raspberry Pi blog: "The pack is available with a Pi 2 for people who are are new to Raspberry Pi or who'd like a dedicated device for their projects, or without one for those who'll be using a Pi they already own. The box contains an SD card with Windows 10 Core and a case, power supply, wifi module and Ethernet cable for your Pi; a breadboard, jumper wires and components including LEDs, potentiometers and switches; and sensors for light, colour, temperature and pressure. There's everything you need to start building."
Hardware Hacking

Brain-Controlled (Inflatable) Shark Attack 17

the_newsbeagle writes: This is a parlor trick, not neuroscience," writes this DIY brain hacker — but it sure is a nifty trick. The hacker put electrodes on his scalp, fed the resulting EEG data into a specialized processor that makes sense of brain signals, and modified the remote control for a helium-filled shark balloon. Soon, he and his buddies were steering the shark around the room. Why did it take his buddies, too? "EEG interpretation is not easy because, to be technical, EEG signals are a crazy mess. EEG recordings are a jumble of the signatures of many brain processes. Detecting conscious thoughts like “Shark, please swim forward” is way beyond even state-of-the-art equipment. The electrical signature of a single thought is lost in the furious chatter of 100 billion neurons." So builder Chip Audette settled on the simplest control system he could, and divvied up the actual controls (left, right, forward, etc.) among several users, so each one's brain signals could be interpreted separately.
The Military

Tank Hack Ensured Farmland Didn't Thwart the Invasion of Europe 143

szczys writes: Ingenuity reigns supreme when trying to overcome obstacles standing in your way. So was the case during the Allied invasion of Europe during WWII. Land features in the Normandy bocage region were especially difficult for tanks to navigate. The obstacles were earthen dikes topped with mature trees originally put in place to contain livestock. The solution was to reuse materials from the Axis' own anti-tank measures to build a tank attachment to cut through the obstacles. The Allies were able to take the Axis by surprise as it was assumed the armored divisions wouldn't be able to break through this area.
Hardware Hacking

1000-key Emoji Keyboard Is As Crazy As It Sounds 146

hypnosec writes: A YouTuber named Tom Scott has built a 1,000-key keyboard with each key representing an emoji! Scott made the emoji keyboard using 14 keyboards and over 1,000 individually placed stickers. While he himself admits that it is one of the craziest things he has built, the work he has put in does warrant appreciation. On the keyboard are individually placed emojis for food items, animals, plants, transport, national flags, and time among others.
Hardware

Does It Make Sense To Hand Make Printed Circuit Boards? 196

An anonymous reader writes: A Hackaday author told the hackers that it isn't worth making your own PC boards anymore. Good tools, fast shipping, and cheap manufacturing capacity means that spending a day making a board that is much worse than a 'pro' board just isn't worthwhile anymore. The reaction was worse than when Kirk told the Star Trek fans to get a life. Although there have been some who agree, many of the readers have taken it as an affront to their very way of life.
Businesses

Startups Push 3D Printers As Industry Leaders Falter 101

gthuang88 writes: Given the hype around 3D printing, you'd never guess that established leaders like 3D Systems and Stratasys have seen their stock fall by 75 percent in the last year. Big companies like HP, Amazon, and Boeing are getting into the field, too, but startups are still where a lot of the action is. Now Formlabs, a Boston-area startup, has released a new 3D printer that is supposed to be more reliable and higher quality than its predecessors. The device uses stereolithography and is aimed at professional designers and engineers. The question is whether Formlabs---and other startups like MarkForged, Voxel8, and Desktop Metal---can find enough of a market to survive until 3D printing becomes a more mainstream form of manufacturing.
Build

Video Why Hardware Development Takes Longer in the West Than in China (Video) 65

This was originally going to be a second video about the Popup Factory Demo we talked about last Wednesday. But this section of Tim's lengthy interview with people from the Popup Factory seemed like it would be of broader interest to Slashdot people -- and your coworkers, bosses, and friends who may be involved in device production or prototyping. There are some hard words here, because David Cranor is talking about problems that go way beyond the usual perceived Chinese advantages such as low labor costs and a lack of environmental regulations.
Build

Hardware Projects (and Pranks) That Have Scared Observers 193

In the wake of the arrest of Ahmed Mohamed in Irving, Texas, for carrying to school an electronics project believed by a teacher to look like a bomb, Make Magazine has a timely reminder that Ahmed's project is one of many home-brew efforts that sparked (or could have sparked) extreme reactions. Make's list includes a few from tinkerers -- and pranksters -- that not only looked like bombs, but were fully intended to look that way. ("Back in 1967, Apple co-founder Steve Wozniak was arrested for building a metronome and storing it in a friend’s locker. He rigged a tin-foil contract sensor to the metronome in the locker, and set up the device to tick faster when his buddy opened the locker.") The article doesn't note the 2007 incident in Boston in which a guerilla advertising campaign for "Aqua Teen Hunger Force" raised fears of a terrorism and led to two arrests. Gawker has a slightly more pointed article about other students who have specifically brought home-assembled clocks to school, without being arrested.
Google

Google Releases Open Source Plans For Cardboard V2 Virtual Reality Viewer 26

An anonymous reader writes: After revealing an improved version of Cardboard, the super-low cost virtual reality smartphone adapter, Google has now also freely released the detailed design documents, encouraging people to use them for projects ranging from DIY fun to full blown manufacturing. The v2 version of Cardboard is easier to assemble, has larger lenses, a universal input button, and is bigger overall to support larger phones.
Build

Video Popup Factory Demo at Solid Conference 2015 (Video 1 of 2) 9

With rapid, low-cost "maker" tools including 3-D printers, low-volume circuit board etching and populating equipment, and lots of outsourcing to independent designers and engineers rather than having everyone on staff, it is easier every year to make Internet of Things things -- and many other electronic, mechanical, and electro-mechanical devices, too. Formlabs was the company that did the demo at O'Reilly's 2015 Solid Conference for Slashdot's Timothy Lord that he made into this two-part video (second part coming soon) to give you an idea of what's happening in this fast-moving field. Please note that these videos are not an endorsement of Formlabs. There are many companies doing similar things these days. Please feel free to mention your favorite in the comments (below).
Medicine

Cancer Patient Receives 3D-Printed Titanium Sternum and Ribs 38

An anonymous reader writes: A Spanish cancer patient diagnosed with chest wall sarcoma has received the world's first 3D printed titanium sternum and rib cage. Anatomics, an Australian medical device company, designed and manufactured the metal rib cage. Cnet reports: "Once printed, finished and polished, the implant was couriered to the Salamanca University Hospital, where it was implanted into the patient's chest. It has now been two weeks since the surgery, and the patient has been discharged is recovering well."

Slashdot Top Deals