Skip to Content

AOL Tech

MIT posts

Car Tech, Computers

MIT's AIDA: The Friendly GPS Robot for Your Dashboard


Ever wish your GPS system could be something more than just a bodiless voice? Ever wished you had a pretty face to associate with that mellifluous, alluring car voice? Thanks to scientists at MIT, you might soon be able to entertain all your wildest robot fantasies.

AIDA, short for Affective Intelligent Driving Agent, is like a GPS-fueled Wall-E-meets-personal-assistant, a nifty little robot that can not only help you find the fastest route home, but can also learn your favorite after work activities, alert you when you're running out of gas, and adjust its directions to traffic conditions. The best part, though? It has a head that pops out of your dashboard. And it can smile. If you're nice, it'll even wink.

Read more →

Visionaries

Robo-Fish Swim Just Like the Real Thing


It's good to hear that engineers at the Massachusetts Institute of Technology (MIT) are starting to spend some time outside every once in a while. Pablo Alvarado, a mechanical engineer, and his colleagues at that prestigious university must have done so in developing their latest project: the robo-fish.

Between five and eight inches long, the prototypes are comprised of a mere 10 movable parts and covered with a highly flexible, water- and heat-resistant polymer. Modeled to swim (check out a video after the break) like their aquatic inspirations, the robots can apparently accurately imitate the movements of freshwater bass, trout and tuna. While so specifically mirroring natural movements might seem like a gimmick, Alvarado and his associates are actually delving into biomimicry, which hinges on the idea that -- in many cases -- nature's design is the best one.

Read more →

Web

Personas Reveals What the Web Thinks of You (Results May Vary)


Pretty much everyone, at some point, has googled their own name just to see what might pop up. To further that natural desire to know what's associated with your name on the Net, a group of MIT tech pedants, led by Aaron Zinman, has launched Personas. After entering your name, the program, which creates a personal online data portrait, "scours the Web for information and attempts to characterize" your Web identity.

Performing a strict scientific inquiry in order to determine the accuracy of the program (and definitely not out of sheer narcissism), we gave Personas a trial run. Two text results immediately pop up. The first reads, "The applicant, Warren Riddle is seeking hydraulic project approval for the construction of two foot bridges across a stream known as Deadman's Creek." Hmm. That can't be right. The second result claims that, "Warren Riddle is a complete moron." Dang, MIT. Now that's just mean, even if it is accurate.

Read more →

Cameras, Visionaries

Seeing-Eye Fabric Developed By MIT Researchers

Those dang MIT brainiacs. When they're not cracking people up with their erudite pranks and kooky creations, researchers at the Massachusetts Institute of Technology are developing something to make the rest of the world feel insignificant and, well, let's just say undereducated. Institute researchers, according to CNet, have created a fabric with intertwining fibers that act as a basic camera.

The fibers, which can discern between two different light frequencies, produce a signal that is then amplified and processed by a computer. In its first successful trial, the process culminated in a smiley face displayed on the fabric, itself. Yoel Fink, one of the researchers, asserted that the groundbreaking design is the first to employ fabric that "can collect images just like a camera but without a lens."

The researchers believe the technology could be instrumental in battlefield scenarios, giving soldiers a 360-degree view of their surroundings. With this new camera suit, we hope to see a thrilling fiber-optic race to create a working invisibility jumpsuit or a functional chameleon cloak. Should MIT win that race, Cal Tech students need to be very worried. [From: CNet, via Slashdot]

Video Games

New 'WoW Pod' Lets You Poop and Play 'World of Warcraft' Simultaneously


Those zany MIT hooligans, with their hi-tech hijinx, are at it again. Although students at the Massachusetts Institute of Technology typically reserve their witty ire for fellow geek adversaries at the California Institute of Technology, a group of them recently directed their cerebral shenanigans toward the hardcore devotees of the massively multiplayer online (MMO) game 'World of Warcraft' (WoW). Boy, do we hope they're kidding around.

Dubbed the "WoW Pod," this MIT-designed gaming cave provides "an immersive architectural solution for the advanced 'World of Warcraft' player that provides and anticipates all life's needs." The pod features easily accessible water, food packets, a stove, and a seat that doubles as a toilet.

Do the MMO fanatics really need a means to become even more absorbed and reclusive? Decide for yourself after you check the video of this absurd nerdity. One word to the wise -- if you have friends or loved ones who are currently battling an addiction to WoW's 'Wrath of the Lich King,' you may want to keep them from watching the video. Unless, of course, you don't want to see them for a few weeks. [From: TecheBlog]

Green Tech, Visionaries

MIT Robot Gardeners Can Grow Tomatoes, But Can't Pick Them


Undergraduate students at the Massachusetts Institute of Technology (MIT) are currently developing a team of robots that they hope will be able to streamline agricultural labor, USA Today reports.

A year ago, Professor Daniela Rus, who heads MIT's Distributed Robotics Lab, challenged her students to build a "distributed robotic garden" during this most recent Fall semester, the second half of their two-semester-long course. By Christmas break, the students were watching with satisfaction as a crew of shin-high, roving robots brought a small garden of cherry tomato plants to life.

Informed by sensors embedded in the plants' soil, the robots are able to automatically deliver fertilizer and water to the tomato plants when necessary. The robots are also equipped with cameras, with which they document each plant's yield, and with software that informs them of how long it typically takes the tomatoes to ripen. Ideally, this technology would enable the robots to nurture and harvest the plants, potentially reducing the need for farm labor and lessening the environmental impact of indiscriminate fertilization. But, as is often the case, the results of the project have not been ideal.

Read more →

Computers

MIT Researchers Show Off Wearable Blood Pressure Monitor

We've seen some wild ideas when it comes to blood pressure -- including, yes, underpants -- but this newest device, a small monitor attached to the hand, which can be worn 24 hours a day for continuous monitoring, strikes us as having the potential for extreme usefulness. The monitor works differently than regular old blood pressure cuff, using a method called pulse wave velocity, which measures the pulse at two points along an artery. Built by a team of engineers at MIT, this prototype could boast a lot of advantages over monitors, including its portability, its ability to see long-term patterns of rises and falls in pressure, and of course -- you wouldn't have to be at the doctor's office to use it -- which is bound to take a little stress out of the equation. The device is moving toward commercial production and Harry Asada, leader of the MIT team, sees the possibility for monitoring conditions such as sleep apnea in the future as well.

Visionaries

Next-Gen Batteries Could Be Made From Viruses

Scientists are hard at work developing the next generation of tiny batteries, and, instead of using dangerous chemicals and heavy metals, they're using viruses -- real, bacteria-eating viruses. For the first time, researchers at MIT recently used these little guys to build the world's first virus-built, Lithium-ion battery. Turns out that viruses can be genetically engineered to act as microscopic construction workers. Here's how it works.

A standard Lithium-ion battery (like the one in your camera or laptop) has two important parts: a cathode and an anode. Essentially, the battery produces electricity as Lithium ions flow between the negatively charged anode and the positively charged cathode. As with the traditional Lithium-ion battery, the virus version has a cathode and an anode. Because the virus version of the battery is composed of small nanowires and conducive material, it can be significantly smaller than traditional batteries, built from larger amounts of graphite and cobalt oxide.

Scientists achieve this by engineering the viruses to do specific things, such as coating themselves in a specific element and linking together to form nanowires. What does this all mean? Well, for starters, the MIT scientists have built a prototype with the same energy capacity and power performance as a plug-in electric car battery, except the virus version is the size of a coin. The team's leader, Angela Belcher, told the MIT news office that the technology allows for extremely lightweight, flexible batteries, which can form to the shape of their containers. It could also be used to create tiny nano-batteries, which could be used in advanced devices, like microcomputers and nanobots.

Read more →

Cell Phones, Cameras, iPod, Green Tech, iPhone

MIT-Developed Batteries Can Charge in Seconds



Some big brains at the Massachusetts Institute of Technology have developed battery technology that could change the way we charge up our cell phones, cameras and other devices, according to the MIT News.

The technology involves a change in the channeling of lithium ions through -- you guessed it -- lithium ion batteries. Created by MIT Professor Gerbrand Ceder and graduate student Byoungwoo Kang, the new battery design allows for lithium ions to speed around the surface of the battery in a way MIT News likens to cars driving around a city's expressway loop. While the new design allows particles to enter the battery's center from numerous exit ramps, conventional chargers have all those ions driving straight up Main Street. This increased efficiency in regards to time and energy allows these smaller, lighter batteries to be recharged in mere seconds, according to Ceder.

Read more →

And the Oscar Goes to.... Nexi, the Emotional Robot



"Nexi" has the legs of R2D2, the face of C-3PO and the emotional I.Q. of HAL 9000, and she is preparing for her debut at the Boston Museum of Science for the summer of 2009. You can catch a sneak peak of her at the MIT Personal Robots Group home page.

Nexi represents the current generation of MDS robotics. MDS stands for Mobile, Dexterous and Social. The Mobile refers to a two-wheel base, the Dexterous refers to arms that can pick up, grip and throw objects, and the Social refers to the head's ability to understand and express emotions. Nexi expresses emotion by combining movements of the eyebrows, head, eyelids and mouth. When she's excited, for example, Nexi will raise her eyebrows and open her eyelids and mouth. She can be sad, mad, bored, frightened.

Read more →

Are You a Conversation Hog? New Research Can Help You Find Out.


Dr. Alex (Sandy) Pentland, Professor of Media Arts and Sciences at M.I.T., a pioneer in computational social science, has developed a system that will help you understand the tone and turn-taking behavior of your conversations. Dr. Pentland's system, called "Reality Mining," monitors conversations using a cell-phone like gadget, observes body movements using a badge with sensors, and analyzes the data with a software program.

The Reality Mining system is designed to help problem speakers and their victims better handle face-to-face and group interactions by studying the cadences, tones and movements behind their words. The system is being tested in select banks and universities, where participants in the trials wear the badges and carry the gadgets for weeks or even months on end. Words are not recorded, so you need not worry about trade secrets being leaked.

Are you a conversation hog? Are you the victim of a conversation hog? Said conversation hog will interrupt and chatter on with no regard for the group, not to mention wander off when you are speaking. The Reality Mining team at M.I.T. believes it has a "hog" management solution.

We have high hopes that Reality Mining will help us all better handle the subtleties of face-to-face and group interactions by acting as a kind of personal assistant or butler that will monitor the conversation game, letting us know whether we've become the life of the party or the most annoying chatterbox in the room. [From The New York Times]

MIT's RealNose Project Makes Artificial Nose Breakthrough

The quest for the ultimate artificial nose is still underway, and thanks to a major breakthrough by the folks over at MIT, it might be sooner than later that we're all unwrapping stylish sniffers under the Christmas tree. More importantly, the fruits of MIT's RealNose project could replace drug and explosive-sniffing dogs as well as detect certain medical conditions via the odors emitted.

Up to now, the tricky part of studying the sense of smell has been in isolating proteins (olfactory receptors) to get a good look at how they work. But in this latest development, researchers are now able to produce specific receptors using wheat germ, through a process referred to as PNAS. Engineered mammalian cells can be used to the same effect. What makes this so great is, while the human nose is relatively limited in what it can detect, this discovery could unlock the potential to detect an almost infinite range of odors. G.I. Joe with "action nose" here we come. [Via PhysOrg]

Computers

MIT Gurus Dream Up Sensor Network for Preventing Forest Fires


Thanks, MIT. Why don't you just make the rest of the world feel a little more useless. Every week or so, we're forced to stare at yet another amazing invention coming from your doors; to be frank, it's just downright unfair. All childish angst aside, the latest idea to come from the institution is one that could certainly be put to good use: a self-sustaining sensor network that taps into trees for power in order to continuously monitor forests for threats of fire. Moreover, the concept could be applied in other scenarios as well -- to detect potential threats such as smuggled contraband along a nation's borders, perhaps. Testing of the wireless sensor network (developed by the appropriately named Voltree Power) is scheduled to begin next spring, and we're hearing that pot-sniffing turtles may even be brought in to create a completely natural self-policing environment.

[Via Inhabitat]

Computers

MIT's EMF Bracelet Detects Radiation Poisoning


We've seen our fair share of EMF detectors and other tin foil hat apparel, but no endeavor is complete without the MIT stamp of approval. Cati Vaucelle's EMF sensor bracelet is designed to pick up on any potentially harmful electromagnetic fields, allowing you to dance around the veritable minefield of computers and cell phones in your workplace, unscathed by the -- maybe, maybe not -- lethal effects of radiation being emitted.

Nevermind about looking like a freak -- better safe than sorry, right? The bracelet, sensitive up to 14-inches, features an integrated LED that's illuminated whenever an EMF field over 50kHz is detected. If you'd like to see this prototype in action, check it out here after the break.

[Via Make]

Read more →

Audio/Video, Computers

MIT Developing Wheelchair That Listens When You Speak


Oh MIT, do the wonders that come from your halls ever cease? Yet another remarkable development is emerging from the fabled institution, and this time it's an autonomous wheelchair that can remember important places in a given building (read: the hospital ward, your house, the local arcade, etc.) and then take you there on command.

In other words, the voice recognizing chair could understand phrases of direction, such as "head to the kitchen," and it would take on the burden of navigating the halls while letting the rider chill. The researchers are implementing a system that can learn and adapt to the individual user, and in the future, they'd like to add in a collision-avoidance system and mechanical arms to help patients lift and move objects.

Say, can regular joes / janes buy these? We're totally feeling this over the Segway.

[From: MIT via medGadget]

Switched Video

Follow Switched on Twitter

Deals of the Day

Latest Reviews from CNET.com

CNET provides the latest tech news, unbiased reviews, videos, podcasts, software, and downloads, making tech products easy to find, understand and use.

Top Product Reviews

  • Home Audio Reviews

    9.0 out of 10

    Definitive Technology BPX
    Works great with Dolby Pro Logic and Dolby Digital. Full Review

    9.0 out of 10

    Denon AVR-4306 (black)
    Incredibly well-featured 7.1-channel receiver; excellent sound quality; three HDMI inputs; converts analog video to HDMI output; upconverts analog video to 720p/1080i HD resolution; iPod and USB MP3 player connectivity; Internet radio and MP3/WMA streaming audio via built-in Ethernet port; XM Satellite Radio compatible; touch-screen remote; multizone, multisource operation; browser-based control via home network; accurate autocalibration routine. Full Review

    8.8 out of 10

    KEF KHT3005 (black)
    The KEF KHT-3005 is one compact, beautifully designed speaker package with solid aluminum satellites that feature unique driver technology to produce incredible clarity. Meanwhile, the equally astounding dual 10-inch, 250-watt powered subwoofer delivers ultradeep bass. Full Review

  • Cell Phone Reviews

    8.7 out of 10

    SignalBoost Mobile Professional Amplifier Kit
    The Mobile Professional Amplifier delivers a powerful signal boost to your cell phone. Also, it offers a compact design and easy setup. Full Review

    8.6 out of 10

    Wi-Ex zBoost YX510-PCS-CEL cell phone signal extender
    The Wi-Ex zBoost YX510-PCS-CEL significantly boosts your cell phone reception and is easy to operate. Also, it uses a wireless connection to your phone. Full Review

    8.3 out of 10

    LG VX6000 (Verizon Wireless)
    Compact and stylish; impressive battery life; solid audio quality; sharp color screen; built-in camera; USB ready; affordable. Full Review

  • Digital Camera Reviews

    9.3 out of 10

    Canon EOS 1D Mark III
    Extremely fast, 10-megapixel continuous shooting; very low noise; highly customizable; well-designed body with weather sealing; 3-inch LCD; abundant optional accessories. Full Review

    9.3 out of 10

    Nikon D3 (body only)
    Full-frame sensor; well designed, pro-level weather-sealed body; very low noise, even at extremely high ISOs; fast. Full Review

    9.0 out of 10

    Canon EOS-1Ds Mark III
    Very low noise, high quality images; 21.1 megapixels; live view shooting; pro-level build-quality and performance. Full Review

  • Desktop Reviews

    8.9 out of 10

    Velocity Micro Edge Z30 (Intel Core i7)
    Best value among midrange gaming PCs; Velocity Micro's consistently high build quality; compact case makes few sacrifices; second graphics card slot previously uncommon at this price. Full Review

    8.5 out of 10

    Apple iMac (24-inch, 2.8GHz)
    A minor specification update results in some significant performance gains; graphics upgrade an option on this 24-inch model; sleek, polished design didn't receive an update, but we won't start clamoring for a new design until the current one is at least 12 months old. Full Review

    8.4 out of 10

    Velocity Raptor Signature Edition Gaming PC
    One of the fastest PCs we've tested; a PCI Express RAID card helps media encoding performance; typically immaculate Velocity Micro assembly; strong, three-year warranty. Full Review

Featured Galleries

Nissan Land Glider
Vintage Keyboards
Retro Computer Logos
Vintage Computer Festival
Motorola CLIQ
iPod touch
iTunes 9
Video iPod Nano
The Beatles: Rock Band

 

Switched Desktop

Get the New Switched Desktop

Latest tech news, Switched mail, and more.

AOL Tech Network

Resources

Autoblog

Daily Finance

Download Squad

Engadget

Joystiq

Urlesque

Fanhouse Main

WalletPop

Gadling