Sunday, November 8, 2015

3D Printed Car

image of Strati 3d printer carThe latest technology inventions in 3d printing are rapidly changing how things are being made.
It's an emerging technology that is an alternative to the traditional tooling and machining processes used in manufacturing.
At the International Manufacturing Technology Show in Chicago, a little known Arizona-based car maker created a media sensation by manufacturing a car at the show.
It was a full scale, fully functional car that was 3d printed in 44 hours and assembled in 2 days. The video below shows the car being made.

The car is called a "Strati", Italian for layers, so named by it's automotive designer Michele Anoè because the entire structure of the car is made from layers of acrylonitrile butadiene styrene (A.B.S.) with reinforced carbon fiber into a single unit.
The average car has more than 20,000 parts but this latest technology reduces the number of parts to 40 including all the mechanical components.
“The goal here is to get the number of parts down, and to drop the tooling costs to almost zero.” said John B. Rogers Jr., chief executive of Local Motors, a Princeton and Harvard-educated U.S. Marine.
“Cars are ridiculously complex,“ he added, referring to the thousands of bits and pieces that are sourced, assembled and connected to make a vehicle.
"It's potentially a huge deal," said Jay Baron, president of the Center for Automotive Research, noting that the material science and technology used by Local Motors is derived from their partnership with the U.S. Department of Energy’s Manufacturing Demonstration Facility at the Oak Ridge National Laboratory in Oak Ridge,Tennessee.
This technology can use a variety of metal, plastic or composite materials to manufacture anything in intricate detail.
People tend to want what they want, when they want it, where they want it, and how they want it, which makes this technology disruptive in the same way digital technologies used by companies like Amazon and Apple disrupted newspaper, book and music publishers.
Imagine if you could customize and personalize your new car online and pick it up or have it delivered to you the next day at a fraction of the cost of buying one from a dealership?
What if you could make a fender for a Porsche, or a tail light for a Honda, for a fraction of the cost of buying from a parts supplier? How revolutionary would that be for the automotive industry?
It's already happening.
Jay Leno, the former Tonight Show Host and avid car enthusiast is famous for his collection of vintage automobiles.
One of the challenges with collecting antique cars is replacing parts. You can't buy them because they're obsolete and having a machinist tool the part doesn't always work and often requires costly modifications until the part fits.
So Leno uses 3d printing technology to make parts for his cars. "These incredible devices allow you to make the form you need to create almost any part", says Leno.
John B. Rogers Jr. believes that in the near future a car will be made in just 60 minutes.
The company is already organizing a worldwide network of "Microfactories" where you can order and pickup your personalized, customized car.
Sources: localmotors.com; popularmechanics.com

Car Gps Tracking

image of gps
Car Gps Tracking is fairly common in new vehicles, providing drivers with tracking and navigation.
However, latest technology inventions have made car gps tracking systems more sophisticated, allowing for a wide range of additional uses.
Smartbox technology is one example of how car gps tracking systems are being used to lower car insurance.
A comprehensive recording of a driver's habits allows insurance companies to provide "pay-as-you-drive" car insurance.
City officials in New York City are considering how car gps tracking could be used as "Drive Smart" technology.
Most large cities have a limited capability to change the infrastructure of their roadways.
A car gps tracking system that integrates with traffic information would give drivers the ability to select routes in real time that were more fuel efficient, less congested, faster or shorter.
A driver's recorded routing selection could then be used to penalize or reward drivers by lowering or increasing their related licensing fees or by calculating mileage based "road-use" fees.
Eventually, such a system would replace gasoline tax since these revenues will decline as more vehicles become less dependent on fossil fuels.
Sources: reuters.com; nydailynews.com

Air Into Water

image of a fresh water generatorJohathan Ritchey has invented the Watermill, which is an atmospheric water generator. It converts air into fresh water.
This latest technology invention produces fresh water at a cost of about 3 cents a liter (1 quart). Originally designed for areas that do not have clean drinking water, the Watermill is for households that prefer an eco-friendly, cost effective alternative to bottled water.
Atmospheric water generators convert air into water when the temperature of the air becomes saturated with enough water vapor that it begins to condense (dew point).
"What is unique about the Watermill is that it has intelligence," says Ritche. This makes the appliance more efficient. It samples the air every 3 minutes to determine the most efficient time to convert the air into water.
It will also tell you when to change the carbon filter and will shut itself off if it cannot make pure clean water.
Sources: elementfour.com

Vein Identification

image of hand scanAnother technology innovation is the biometric identification and security device known as PalmSecure.
It works by identifying the vein pattern in the palms of our hands.
Similar to our fingerprints, vein patterns are unique to each individual. The purported advantages of this technology is that it is less expensive, easier to manage, and is more reliable than traditional methods of identification.
Source: fujitsu.com



World's Fastest Motor

image of a high speed drill
A new motor developed by researchers at ETH Zurich's Department of Power Electronics and marketed by the Swiss company, Celeroton, can spin in excess of 1 million revolutions per minute.
As a comparison, collapsed stars spin at 60,000 rpms, a blender at about 30,000 and high performance engines at around 10,000 rpms.
The matchbook-sized motor has a titatnium shell, ultra-thin wiring and a trade secret iron formulated cylinder. The need for smaller electronic devices requires smaller holes, which means smaller, faster, more efficient drills.
Source: celeroton.com

A House that Walks

A new prototype house walked around the campus of the Wysing Arts Centre in Cambridgeshire, England.
The eco-friendly house is powered by solar cells and minature windmills, and comes with a kitchen, a composting toilet, a system for collecting rain water, one bed, a wood stove for CO2 neutral heating, a rear opening that forms a stairway entrance, and six legs.
image of a waling housecollaborative effort between MIT and the Danish design collective N55, the house walks about five kilometers an hour similar to the walking speed of a human.
The legs reguire a software algorithm to calculate the movement and position of the legs to provide stability over varying terrain.
The house can turn, move forward or backwards, or change height as required and can be programmed with GPS waypoints for traveling to destinations.

Saturday, November 7, 2015

Hands-On With the New Plex App for the Apple TV

Earlier this week, Plex released its highly anticipated app for the tvOS App Store, making Plex officially available on the Apple TV for the first time. Given Plex's popularity, we decided to check out the new app and do a quick video overview for those who might be interested in getting a new Apple TV to use with Plex. 

Plex is a media server and personal library that's able to organize the media stored on your computer, like videos, TV shows, music, and stream that content to iOS devices, the Apple TV, and other set-top boxes. 

When you install Plex and let it organize your content, it'll add artwork to movies, TV shows, and music, along with information like cast members, plot summaries, and Rotten Tomatoes ratings. On the Apple TV, this turns into a nicely organized media library that largely resembles iTunes or Netflix. 

Plex has been available for a long time on set-top devices like the Chromecast and the Fire TV, but it has not previously been available on older versions of the Apple TV in an official capacity. Those who have jailbroken an Apple TV in the past have been able to unofficially install the Plex software. 

The Plex app for the Apple TV can be downloaded from the tvOS App Store. The app is free to download, and unlike the iOS version does not require a $4.99 in-app purchase or Plex Pass subscription to unlock functionality. Apple TV and iOS App Store apps are universal, so if you've already downloaded the app for iOS, it can be found in the Purchases section of the tvOS App Store.

Friday, November 6, 2015

Cortana for iOS Enters Beta Territory

Microsoft this week launched a survey for Windows Insiders, seeking candidates for a limited beta of Cortana for iOS.
"We're testing the Cortana for iOS app with a limited number of users in the U.S. and China before releasing [it] publicly," Microsoft spokesperson Jennifer Reynolds told TechNewsWorld. The full app is slated for release later this year.
Selected testers will get the app in the next few weeks. Microsoft will deliver frequent updates to the app to improve its features and functionality.
Targeting Insiders makes sense, according to Wes Miller, a senior analyst atDirections on Microsoft, as they already are engaged with Windows and, most likely, Cortana.

No 'Hey Cortana' Now

Microsoft reportedly has been conducting alpha tests of Cortana for iOS internally for the past six months. It apparently looks and works like its Windows 10 and Android versions.
The beta will support reminders, event scheduling and email. However, some features on Windows 10 -- such as the ability to wake up Cortana by saying "Hey Cortana" -- won't be available on iOS for now, Microsoft said.
"If I could take the survey and beta test the software, I would be first in line," Tyler Reguly, a manager of security research at Tripwire, told TechNewsWorld. "I'd love the opportunity to test it."
Windows Insiders expressed enthusiasm over the chance to get in on the testing.
"I'm super pumped for this as I use Cortana all the time for my desktop and Surface," Insider YaleLeber wrote on the Microsoft Community website. "This will make it 1,000 times more useful for just about everything the platform does. Move over, Google Now."
"Canterrain" is self-described as a "heavy user of Cortana on my Surface Pro 3" who "used to love it on my Windows Phone" but was forced to switch to iOS. "Desperately miss Cortana. Especially now that I upgraded my Band to the Band 2."
"Been waiting for this also, super excited!" enthused BenChristen. "Hoping that Apple really works with Google and Microsoft to allow complete integration of Cortana if desired."

Cortana's Potential on Other Platforms

Microsoft decided to release the limited beta "so they can get a feel for what's going on," said Laura DiDio, a research director at Strategy Analytics.
"They don't want to get overwhelmed. It makes sense to get feedback from the installed base or from folks who want to beta test it first," she told TechNewsWorld.
"I do seriously get ticked off with Siri," DiDio remarked. "Her favorite thing to say is, 'I didn't quite get that.'"
Cortana is integrated into Microsoft's own products and Siri into Apple's platforms, so the value they provide is first and foremost to their own stack, and that's not going to change any time soon, Directions on Microsoft's Miller told TechNewsWorld.
The user who has the most to gain from Cortana on iOS "is the one who has an iPhone but is comfortable and invested in the Microsoft stack of Windows, and possibly Office on Windows," he observed.
Cortana on iOS "won't replace Siri," Miller pointed out. "It's additive to the platform."

What's at Stake

Providing a cross-platform personal assistant "all boils down to bragging rights," said Strategy Analytics' DiDio.
The iPhone "is incredibly popular," she said. "Microsoft's very much the challenger and still has to score a home run with Cortana to ... create a real buzz and get people to feel like they have to use it." 

Monday, November 2, 2015

The Singularity, Virtual Immortality and the Trouble with Consciousness

Robert Lawrence Kuhn is the creator, writer and host of "Closer to Truth," a public television series and online resource that features the world's leading thinkers exploring humanity's deepest questions. Kuhn is co-editor with John Leslie, of "The Mystery of Existence: Why Is There Anything at All?" (Wiley-Blackwell, 2013). This article is based on "Closer to Truth" interviews produced and directed by Peter Getzels and streamed at www.closertotruth.com. Kuhn contributed this article to Live Science's Expert Voices: Op-Ed & Insights.

According to techno-futurists, the exponential development oftechnology in general and artificial intelligence (“AI”) in particular — including the complete digital replication of human brains — will radically transform humanity via two revolutions. The first is the "singularity," when artificial intelligence will redesign itself recursively and progressively, such that AI will become vastly more powerful than human intelligence ("superstrong AI"). The second revolution will be "virtual immortality," when the fullness of our mental selves can be uploaded perfectly to nonbiological media (such as silicon chips), and our mental selves will live on beyond the demise of our fleshy, physical bodies. 
AI singularity and virtual immortality would mark a startling, transhuman world that techno-futurists envision as inevitable and perhaps just over the horizon. They do not question whether their vision can be actualized; they only debate when will it occur, with estimates ranging from 10 to 100 years. [Artificial Intelligence: Friendly or Frightening? ]

Wednesday, October 28, 2015

HERE ARE THE 5 BEST ULTRABOOKS ON THE MARKET



razerblade2015-4After a few years of stagnation, Windows laptops are currently experiencing something of a renaissance. With improvements to the software itself in Windows 10 and Intel’s semi-branded push for thin-and-light designs under the “Ultrabook” label, there’s never been a better time to upgrade — and you’ve never had so many excellent choices.
So which of the latest crop of Ultrabooks deserves your hard-earned dollars? That depends on exactly what you want out of your machine. Here are five picks with five very different approaches. For the purposes of this breakdown, we’re defining “ultrabook” as a thin-and-light laptop with no disc drive. Combination tablet-keyboard devices like the Microsoft Surface aren’t part of this comparison. 

Best all-round Ultrabook: Dell XPS 13 

Dell wowed the technology press with the redesigned XPS 13 back at CES, and it’s still the top choice in the Windows world. The tiny laptop continues the trend that switches the focus of the XPS line from gaming power to ultra-premium feel, thanks in no small part to a stylish body that’s made of carbon fiber packed in between two slices of aluminum. Even with its tiny footprint, the laptop scores over nine hours of battery life.
dell xps 13 2015 review angle screen
Greg Mombert/Digital Trends
The looks of the XPS 13 are impressive, with the “Infinity” screen and its tiny bezels taking center stage. But it also includes some class-leading options like QHD+ resolution, a touchscreen, Core i3, i5, and i7 processor choices, up to 512GB of SSD storage, and 16GB of RAM. The refreshed model for late 2015 includes 6th-generation Intel Core processors and USB Type-C/Thunderbolt ports, but it still starts at just $799. 

Best business Ultrabook: Lenovo T450s

Lenovo’s ultra-thin X1 Carbon series tends to turn heads, but if you need a thin and light notebook with unmatched versatility, the more conventional T series is a better choice. The T450s includes a thin design wrapped in a magnesium shell, Lenovo’s legendary keyboard design, and a revised Trackpoint navigator that brings back physical mouse buttons. Screen options top out at 1080p, but you can get a touch panel if you prefer.
lenovo-laptop-thinkpad-t450s-press
The utilitarian look of the T450s isn’t anything to write home about, but the real strength of the design is its adaptability. It’s one of the only ultrabooks on the market that gives end-users relatively easy access to a single RAM DIMM slot (for a maximum of 12GB of memory) and easy hard drive or SSD replacements.
It also features hot-swappable batteries thanks to a dual internal-external design, and the large battery will have you working until the cows come home. Premium upgrades include a backlit keyboard (sorry, ThinkPad purists, there’s no integrated light) and a fingerprint scanner.

Best budget Ultrabook: Asus Zenbook UX305

With a starting price of just $699 (and even that is frequently discounted), the Zenbook UX305 is the penny-pincher’s ultrabook of choice. This thin-and-light design eschews premium options like a touchscreen or a backlit keyboard, but you still get Asus’ all-metal case design and and a body that’s among the thinnest on the market. That base price gets you 8GB of memory and a 256GB SSD drive, which are usually pricey upgrades.
ASUS UX305 lid
Bill Roberson/Digital Trends
If the UX305 has a weakness, it’s the Core M processor, which is considerably less powerful than Intel’s standard Core series without granting a noticeable boost in battery life. The fanless design also means that the all-metal laptop runs a bit hot, even with its reduced power. But with that low starting price and stylish looks, bargain hunters will find this Zenbook hard to beat. 

Best gaming Ultrabook: Razer Blade

There are dozens of boutique gaming-focused laptop manufacturers, and these days most of them offer at least one thin-and-light option. But for engineering and finish that’s at least as good as any mainstream manufacturer, there’s simply no better choice than the Razer Blade. After several generational revisions it’s still not the thinnest or longest-lasting laptop on the market, but it’s the thinnest and lightest to include a discrete NVIDIA GTX 970M graphics card to handle the latest and greatest PC games you can throw at it. Most other ultrabooks have to make do with integrated Intel graphics.
Razer Blade Laptop
Bill Roberson/Digital Trends
The Blade’s 14-inch base model comes in at a cringe-inducing $2000 with a 1080p screen, 256GB of SSD storage, 8GB of RAM, and a 4th-gen Core i7 processor. Upgrades to a 3,200 x 1,800 screen and 16GB of RAM will quickly push the price towards the $2500 mark. At least you get a nice-looking laptop for your money The Blade looks like the rebel child of a Macbook and a stealth fighter, complete with Razer’s signature neon green lighting accents on the lid and keyboard.

Best touchscreen Ultrabook: Lenovo Yoga 900

Lenovo practically invented the fold-back design that’s become a staple of laptops as of late, and thanks to a series of improvements, it’s still the best around. The Yoga 900 improves on previous versions with a thinner and more stylish design and a unique “watch band” hinge that gives it stability in laptop, tablet, and tent modes.
yoga 900
Lenovo
The new 900 model expands on the Yoga 3 Pro with Core i-series processors (the previous flagship came with a disappointing Core M chip), and the 3,200 x 1,800 screen and backlit keyboard come standard. With the improvements in touchscreen UI made with Windows 10, the Yoga 900 is worth considering for anyone who wants to break from the conventional clamshell design without abandoning it for a tablet + keyboard combo.

Friday, October 23, 2015

"Computer technology" and "Computer system" redirect here. For the company, see Computer Technology Limited. For other uses, see Computer (disambiguation) and Computer system (disambiguation).
Computer
Acer Aspire 8920 Gemstone.jpgColumbia Supercomputer - NASA Advanced Supercomputing Facility.jpgIntertec Superbrain.jpg
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DM IBM S360.jpgAcorn BBC Master Series Microcomputer.jpgDell PowerEdge Servers.jpg
A computer is a general-purpose device that can be programmed to carry out a set of arithmetic or logical operations automatically. Since a sequence of operations can be readily changed, the computer can solve more than one kind of problem.
Conventionally, a computer consists of at least one processing element, typically a central processing unit (CPU), and some form of memory. The processing element carries out arithmetic and logic operations, and a sequencing and control unit can change the order of operations in response to stored information. Peripheral devices allow information to be retrieved from an external source, and the result of operations saved and retrieved.
Mechanical analog computers started appearing in the first century and were later used in the medieval era for astronomical calculations. In World War II, mechanical analog computers were used for specialized military applications such as calculating torpedo aiming. During this time the first electronic digital computers were developed. Originally they were the size of a large room, consuming as much power as several hundred modern personal computers (PCs).[1]
Modern computers based on integrated circuits are millions to billions of times more capable than the early machines, and occupy a fraction of the space.[2] Computers are small enough to fit into mobile devices, and mobile computers can be powered by small batteries. Personal computers in their various forms are icons of the Information Age and are generally considered as "computers". However, the embedded computers found in many devices from MP3 players to fighter aircraft and from electronic toys to industrial robots are the most numerous.