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Microsoft

Marines Put Microsoft Kinect To Work For 3D Mapping 36

Posted by samzenpus
from the quick-map dept.
colinneagle points out this article about how the Marines are using a Microsoft Kinect to build maps. A military contractor has come up with something that has the U.S. Marine Corps interested. The Augmented Reality Sand Table is currently being developed by the Army Research Laboratory and was on display at the Modern Day Marine Expo that recently took place on Marine Corps Base Quantico in Virginia. The set-up is simple: a table-sized sandbox is rigged with a Microsoft Kinect video game motion sensor and an off-the-shelf projector. Using existing software, the sensor detects features in the sand and projects a realistic topographical map that corresponds to the layout, which can change in real time as observers move the sand around in the box. The setup can also project maps from Google Earth or other mapping and GPS systems, enabling units to visualize the exact terrain they'll be covering for exercises or operations. Eventually, they hope to add visual cues to help troops shape the sandbox to match the topography of a specified map. Eventually, the designers of the sandbox hope to involve remote bases or even international partners in conducting joint training and operations exercises. Future possibilities include large-scale models that could project over a gymnasium floor for a battalion briefing, and a smartphone version that could use a pocket-sized projector to turn any patch of dirt into an operational 3-D map.
Classic Games (Games)

From the Maker of Arduboy: Tetris On a Bracelet 15

Posted by Soulskill
from the next-up-pong-on-your-wedding-ring dept.
timothy writes: Kevin Bates showed off his tiny ("credit card sized") homebrewed game-playing rig at OSCON this summer. Not content with merely wallet sized, he's now squeezed enough display — three of them, lacking a curved display to wrap around the wrist — input sensors, and processing power (Atmega 328p) to play Tetris on a tiny, multi-segmented bracelet (video). Sure, there's been Tetris on watches before, but from large-budget companies, not — at least not that I've ever seen — from hackers. Bates' post gives some more technical details, too.
Build

How 3D Printers Went Mainstream After Decades In Obscurity 69

Posted by Soulskill
from the marketing-and-a-modicum-of-user-friendliness dept.
An anonymous reader writes: By now, everyone knows the likes of MakerBot, Bre Pettis, and the gun-printing cage rattlers at Defense Distributed. But the tale of 3D-printing goes all the way back to the heady pre-Macintosh days of 1983, and a simple plastic cup holds the distinction of being the first-ever 3D-printed object. Garage entrepreneur Chuck Hull managed to print it using cobbled-together hardware that looked like something out of Waterworld, laying the fragile plastic framework for everything to come. From retrofitted hot glue guns, to a machine made specifically to print on-demand shot glasses, the last 30 years in 3D printing have been full of strange twists, odd characters and melted failures. And the possibilities are just beginning to emerge now that anyone can play.
Medicine

3D Bioprinter Creates "Living Bandage" Skin Grafts For Burn Victims 26

Posted by samzenpus
from the new-skin dept.
concertina226 writes Engineering students from the University of Toronto have developed a 3D bioprinter that can rapidly create artificial skin grafts from a patient's cells to help treat burn victims. In severe burn injuries, both the epidermis (outer layer of the skin) and the dermis (inner layer) are severely damaged, and it usually takes at least two weeks for skin cells to be grown in a laboratory to be grafted onto a patient. As both layers of skin are made from completely different cells that have different structures, it is very difficult for the body to regenerate itself and burn victims can die if their wounds cannot be closed quickly enough. So instead of trying to replicate a real human skin graft, the PrintAlive Bioprinter creates a type of "living bandage" from hydrogel.
Open Source

Catch Oil Polluters With Open Source Tools Using the Homebrew Oil Testing Kit 49

Posted by timothy
from the or-you-could-just-taste-it dept.
First time accepted submitter jywarren writes Ever wish you could investigate pollution yourself? Public Lab's recently announced open source kit aims to make it possible for anyone to become a "pollution detective" by comparing samples of oil contamination. Under the hood, the kit is pretty interesting. It uses the ultraviolet fluorescence caused by a Blu-Ray laser pen in oil samples, and includes a "papercraft" spectrometer to scan and classify oil types. The group's Kickstarter campaign is also seeking 50 early-access beta testers to help test and refine the kit before release.
Technology

Assembling a Micro-scale Biochemistry Lab Like Snapping LEGOs Together 26

Posted by Soulskill
from the probably-won't-hurt-as-much-when-you-step-on-them dept.
An anonymous reader writes: Microfluidic systems promise to bring the same level of precision and control seen in the electronics industry to chemistry and the life sciences. Typically, devices are fabricated at substantial cost and using borrowed techniques from the semiconductor industry. Researchers at the USC Viterbi School of Engineering have invented a system of discrete microfluidic elements akin to those found in electronic board design. It was inspired by the ease with which LEGO bricks are assembled into a larger structure, and finally allows for the rapid prototyping of "Lab-on-Chip" devices. The original paper is published in the Proceedings of the National Academy of Science.
Build

The UPS Store Will 3-D Print Stuff For You 144

Posted by samzenpus
from the quick-print dept.
mpicpp writes with news that UPS will be expanding their 3D printing services. UPS announced plans Monday to bring in-store 3-D-printing services to nearly 100 stores across the country, billing itself as the first national retailer to do so. With the UPS system, customers can submit their own designs for objects like product prototypes, engineering parts and architectural models that are then printed on a professional-quality 3-D printer made by Stratasys. Prices vary depending on the complexity of the object; an iPhone case would be about $60, while a replica femur bone would be around $325. UPS can also connect customers with outside professionals who charge an hourly rate to help produce a design file for the printer. It generally takes about four or five hours to print a simple object, with more complex items taking a day or more. The program started as a pilot at six locations last year, and UPS says those stores "saw demand for 3-D print continuing to increase across a broad spectrum of customers."
Apple

Why You Can't Manufacture Like Apple 408

Posted by timothy
from the you-just-haven't-earned-it-yet-baby dept.
HughPickens.com writes Medium reports that although many startups want to design something that mimics the fit and finish of an Apple product, it's a good way to go out of business. "What happened when Apple wanted to CNC machine a million MacBook bodies a year? They bought 10k CNC machines to do it. How about when they wanted to laser drill holes in MacBook Pros for the sleep light but only one company made a machine that could drill those 20 m holes in aluminum? It bought the company that made the machines and took all the inventory. And that time when they needed batteries to fit into a tiny machined housing but no manufacturer was willing to make batteries so thin? Apple made their own battery cells. From scratch." Other things that Apple often does that can cause problems for a startup include white plastic (which is the most difficult color to mold), CNC machining at scale (too expensive), Laser drilled holes (far more difficult than it may seem), molded plastic packaging (recycled cardboard is your friend), and 4-color, double-walled, matte boxes + HD foam inserts (It's not unusual for them to cost upwards of $12/unit at scale. And then they get thrown away.). "If you see a feature on an Apple device you want to copy, try to find it on another company's product. If you do, it's probably okay to design into your product. Otherwise, lower your expectations. I assure you it'll be better for your startup."
Businesses

Dremel Releases 3D Printer 104

Posted by samzenpus
from the print-it-at-home dept.
Lucas123 writes Power tool maker Dremel today announced it's now selling a desktop 3D printer that it said is targeted at "the masses" with a $1,000 price tag and intuitive software. Dremel's 3D Idea Builder is a fused deposition modeling (FDM) machine that can use only one type of polymer filament, polylactide (PLA) and that comes in 10 colors. The new 3D printer has a 9-in. x 5.9-in. x 5.5-in. build area housed in a self-contained box with a detachable lid and side panels. Dremel's currently selling its machine on Amazon and The Home Depot's website, but it plans brick and mortar store sales this November.

Are Matt's Robot Hexapods Creepy or Cute? (Video) 35

Posted by Roblimo
from the you-put-your-right-foot-in-you-put-your-right-foot-out-you-pick-up-a-human-and-shake-it-all-about dept.
University of Arizona grad student Matt Bunting doesn't come across as a mad scientist. That's a very good thing, because his robot hexapod creations are easy to imagine crawling across the USA in large hordes, devouring everything in their path and using all the electricity they come across to feed their Queen Hexapod, a 3-D printer mounted on a hexapod chassis that turns everything fed to it into more robots. Luckily, the real life Matt is an affable (self-described) "Roboticist, Electrical Engineer, Musician, and Rock Crawler" who freely admits that at this time his robotic creations have no practical application whatsoever. This is probably true, except for the fact that they can liven up a music video like mad, as you can see on YouTube in Pedals Music Video (featuring REAL robots) . Our little video is a lot simpler, of course. In it, we interview Matt and he tells us what he's up to with his robots, and gives some 'how to get started with robotics' advice for budding young engineers. (Alternate Video Link)
Communications

A 16-Year-Old Builds a Device To Convert Breath Into Speech 67

Posted by samzenpus
from the breathe-and-spell dept.
stephendavion writes A 16-year-old from India has designed a device that converts breath into speech. High-school student Arsh Shah Dilbagi invented TALK as a portable and affordable way to aid people suffering from ALS, locked-in syndrome, and anyone else speech-impaired or paralyzed. Prototyped using a basic $25 Arduino microcontroller, Dilbagi's invention costs only $80, or about a hundred times less than the sort of Augmentative and Alternative Communication device used by Stephen Hawking. TALK works by translating breath into electric signals using a MEMS Microphone, an advanced form of listening tech that uses a diaphragm etched directly onto a silicon microchip. The user is expected to be able to give two distinguishable exhales, varying in intensity or time, so that they can spell words out using Morse code.
Transportation

3D-Printed Car Takes Its First Test Drive 132

Posted by samzenpus
from the print-and-drive dept.
An anonymous reader points out this advancement in 3D printing. This week, at the International Manufacturing Technology Show (IMTS) in Chicago, Arizona-based automobile manufacturer Local Motors stole the show. Over the six day span of the IMTS, the company managed to 3D print and assemble an entire automobile, called the "Strati," live in front of spectators. Although the Strati is not the first ever car to be 3D printed, the advancements made by Local Motors with help from Cincinnati Inc, and Oak Ridge National Laboratory, have produced a vehicle in days rather than months.
Security

High School Student Builds Gun That Unlocks With Your Fingerprint 600

Posted by Soulskill
from the amazed-he-hasn't-been-expelled dept.
An anonymous reader writes: Kai Kloepfer is a 17-year-old high school student from Colorado who just won the Smart Tech for Firearms Challenge. Kloepfer designed and built a smart gun that will only unlock and fire for users who supply the proper fingerprints. "The gun works by creating a user ID and locking in the fingerprint of each user allowed to use the gun. The gun will only unlock with the unique fingerprint of those who have already permission to access the gun. ... According to him, all user data is kept right on the gun and nothing is uploaded anywhere else so it would be pretty hard to hack." The gun can have up to 999 authorized users, and its accuracy at detecting fingerprints is 99.99%. For winning the challenge, he won $50,000 in funding to continue developing the smart gun. Some of the fund have already gone toward 3-D printing portions of the prototype.
The Military

DARPA Funds Harvard's Soft Exoskeletal Suit 29

Posted by Soulskill
from the what-matters-is-on-the-outside dept.
An anonymous reader writes: The military and private contractors have been toying with exoskeletal combat suits for a while, but Harvard's Wyss Institute has a new take on the concept. Rather than using a hard metal frame and the massively overpowered mechanical servos necessary to move it, the Soft Exosuit is a lightweight mesh of webbing combined with a series of strain sensors and basic microprocessors. "The suit mimics the action of leg muscles and tendons when a person walks, and provides small but carefully timed assistance at the leg joints without restricting the wearer's movement." The suit continually monitors its wearer's body position, movement, and muscular strain, providing small amounts of targeted support. The team has now received $2.9 million in funding from DARPA to refine the suit's design. They say they'll be working on medical applications for the suit as well as military ones.
Build

Two Bit Circus is 'a Big Band of Nerds' (Video) 8

Posted by Roblimo
from the games-that-take-physical-movement-are-healthy-games dept.
Brent Bushnell, CEO of Two Bit Circus, is today's interview victim. Two Bit Circus is an amalgamation of technology, play, entertainment, and "immersive social amusements." They develop games like the ones shown in their Great Forest Challenge demo reel video. Their big push right now is preparing for STEAM Carnival – Los Angeles, which will be held October 25 and October 26 at CRAFTED, a permanent craft market at the Port of Los Angeles. The STEAM Carnival is also available as a traveling event; if you'd like to host it in your town, Two Bit Circus just might be able to accommodate you. (Alternate Video Link)
Twitter

Laid Off From Job, Man Builds Tweeting Toilet 115

Posted by samzenpus
from the because-I-can dept.
dcblogs writes With parts from an electric motor, a few household items, an open-source hardware board running Linux, and some coding, Thomas Ruecker, built a connected toilet that Tweets with each flush. The first reaction to the Twitter feed at @iotoilets may be a chuckle. But the idea behind this and what it illustrates is serious. It tracks water usage, offers a warning about the future of privacy in the Internet of Things, and may say something about the modern job hunt. Ruecker built his device on a recent long weekend after he was laid off as an open source evangelist at a technology firm undergoing "rightsizing," as he put it.
Biotech

The Grassroots Future of Biohacking 68

Posted by samzenpus
from the building-a-better-you dept.
An anonymous reader writes Forget about some kid engineering a virulent microbe in their bedroom. As the assistant director of the Maurice Kanbar Center for Biomedical Engineering, Oliver Medvedik, puts it, "It's extremely difficult to 'improve' on the lethality of nature. The pathogens that already exist are more legitimate cause for worry.” If anything, you're better off putting energy into wrenching away your desire for McDonalds, and making sure the government doesn't impose draconian laws about DIY-bio. Here's a look at the grassroots future of biohacking and the problems with government overreach.
Intel

Intel Releases SD-Card-Sized PC, Unveils Next 14nm Chip 47

Posted by Soulskill
from the go-small-or-go-home dept.
szczys writes: Intel is upping their bid for a place at the efficient-yet-powerful device table. They've launched their Edison board, which features an x86 based SoC running at 100 MHz. The footprint measures 35.5mm x 25.0mm and offers a 70-pin connector to break out 40 pins for add-on hardware. Also at the Intel Developer Forum today, the company demonstrated a PC running on Skylake, a new CPU microarchitecture based on the 14nm process used for Broadwell. Intel is pushing to break into both wearable devices and household devices, as it sees both as huge opportunities for growth.
Education

Ask Slashdot: Robotics or Electronic Kits For Wounded Veterans? 115

Posted by timothy
from the least-we-could-do dept.
An anonymous reader writes I am currently a combat veteran in the care of the VA Hospital. A lot of veterans here suffer from PTSD and other injuries related to combat and trauma. As part of the healing process, the VA finds it good that we take up hobbies such as art or music, and they supply us kits and stuff to put together and paint. This is great, but many of us younger veterans have an interest in robotics and electronics. Do you know of some good and basic robotic and electronic kits that can be ordered or donated to Veterans out there? Any information would be appreciated.
Businesses

Willow Garage Founder Scott Hassan Aims To Build a Startup Village 62

Posted by timothy
from the it-takes-a-startup-village dept.
Tekla Perry (3034735) writes "Scott Hassan, founder of robotic research lab Willow Garage, is behind a large real estate development in Menlo Park, Calif. He reportedly plans to create an incubator village with 18,500 square meters of workspace and another 18,500 square meters of living space on a 30,000 square meter site, combining the advantages of a garage startup environment (what could be more convenient than working where you live) and an incubator (access to other smart entrepreneurs and ideas)." Would you want to live in this kind of environment?

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