Swiss robotics researchers are currently testing a new line of robots that can, quite literally, read human minds. The semi-autonomous devices record brain activity and use the data to power their next movement.

According to ScienceNow, this is not the first example of brain-machine interface systems. The technology has previously been used to control cursors, prosthetics and smaller robots using the power of conscious thought. But biomedical engineer, Jose del Millan, is working on an entirely new approach to the technology.

Millan's chief goal is to develop brain-interface systems that do not require implanting chips in the body. This simpler, less-invasive strategy may have significant potential for the medical community. In particular, it may give paralyzed patients a new-found ability to communicate with others.

But before these revolutionary devices can transform industries, Millan is hard at work testing and honing the technology at the Ecole Polytechnique Federale de Lausanne in Switzerland. According to SmartPlanet, the research team is using a modified version of a commerically available robot called Robotino. The three-wheeled device is already capable of maneuvering in tight spaces and sensing obstacles with infrared sensors, but Millan and his colleagues have equipped it with telepresence capabilities.

A laptop running Skype over a wireless connection is mounted on top of the robot. This utility allows the human to see through the eyes of the robot as it makes its journey. But perhaps more importantly, it could allow bed-bound patient to communicate with other humans as their thoughts are communicated to the device through electrodes.

"This opens a new possibility for families," Millan told ScienceNow.

Paralyzed patients could potentially keep in touch with relatives at home using the robot as an intermediary. But first, researchers need to test the communication ranges that their technology supports.

According to ScienceNow, a recent six-week trial has generated impressive results. After weeks of hour-long training sessions with man and machine, several patients were able to maintain effective communication at a range of more than 60 miles. By the end of the study, they were also able to navigate the robot to targets around the laboratory for as long as 12 minutes.

As the technology matures, Millan is hoping to expand its application to tasks as complex as driving a car. Only time will tell, but this case is already intriguing and inspiring robotics engineers who could take the concept to previously unimaginable heights.

Robotics education has come a long way in recent years. The technology is no longer considered a luxury reserved solely for small, after-school clubs. These days, teachers are increasingly willing and able to brings robots into the classroom. This expanded audience is bringing renewed attention to the robotics industry and giving students a creative way to engage with science, technology, engineering and mathematics.

According to USA Today, much of the credit for this phenomenon can be attributed to several public sector initiatives. The importance of STEM education has been underscored in the halls of Congress and town halls across the country. Earlier this year, the National Research Council released a new report detailing a new educational framework that could fuel the progress of millions of students.

"Science, engineering and technology permeate nearly every facet of modern life, and they hold the key to meeting many of humanity's most pressing current and future challenges," the report stated. "Yet too few U.S. workers have strong backgrounds in these fields, and many lack even fundamental knowledge."

The framework is focused around the appreciation and application of fundamentally sound scientific and engineering practices. The program also prides itself on fostering the development of critical thinking such as observing cause and effect relationships. This theoretical knowledge will no doubt provide for a well-rounded education, but the inclusion of hands-on learning experiences has shown perhaps the most significant potential in recent years.

One unique success story is high school sophomore Kelly Carlson of Arizona. In a recent interview with AZCentral, Carlson opened up about her experience with robotics.

"It started out with me being interested in engineering," Carlson told the news source. "Through Mesa Public Schools, you can take engineering classes through Project Lead the Way, so I signed up for that for my freshman year."

Carlson's teacher soon introduced her to a local robotics competition, and within months they were developing their own team of students from around the district. After a few challenges during their early competitions, the team is looking forward to next semester's event schedule. But Carlson is looking even farther down the line and already has dreams of becoming an aerospace engineer.

Stories such as these are welcome news for robotics engineers as they can can rest assured that their industry will be placed in capable hands. By providing engaging and creative ways for students to learn valuable technical skills, a steady stream of robotic innovations are sure to continue in the coming decades.

California-based startup company, Willow Garage, has recently unveiled a new robotic creation that can chip in with chores around the house. The PR2 robot is still in the prototype stage, but the device is already capable of folding laundry, setting a table and baking a batch of cookies.

Although finding a convenient way to outsource mundane domestic responsibilities is a dream scenario for a number of people, the underlying technology for a robotic housekeeper has been slow to develop. Industry experts are following the Willow Garage process closely to see if innovations are arriving faster than previously assumed.

"The technology is much closer than most people think," Stanford professor Andrew Ng told the San Jose Mercury News. "We're not yet there, but I think that in less than a decade the technology will exist to have a useful household robot."

The company remains in stealth mode, but investors are reportedly excited about the early success and sheer volume of robotics developers associated with the project.

"We're trying to build a personal robotics industry," Willow Garage CEO, Steve Cousins, told the news source. "We want to serve as a catalyst."

The firm is guided by the idea that a lack of standards has been a significant inhibitor for the industry. A lack of hardware and software compatibility often leads researchers to begin a new project from scratch with proprietary resources. This not only delays projects, it has also reduced the motivation for collaborative efforts.

But one of the largest obstacles still facing the company may be making the technology affordable for consumers. Early models of PR2 were priced at approximately $400,000, according to GizMag. In an effort to reduce costs, Willow Company recently decided to offer PR2 SE, a one-armed version of its predecessor with a $285,000 price tag.

To generate interest and support for the product, the company has decided to released two dozen PR2 models to commercial and academic research institutions. The company also plans to host community conference calls twice monthly and maintain a strong presence at industry events to encourage collaboration and constructive feedback processes.

If successful, this project may be much more important for robotics developers than consumers who ultimately own a PR2. Willow Garage's wider mission of open-source robotics technology and cross-team interaction may yield impressive creations that come to market much faster.

Humanoid robots have become stunningly realistic in recent years. Perhaps the final hurdle for developers to clear has been the creation of more intelligent robotic speech. But if recent robotics productions are any indication, that issue may soon become a problem of the past.

According to the Pasadena Star News, robots could soon be standing at the front of a classroom. Professor Ron Lee of Pasadena City College has developed a new device that may helping children learning English as a second language.

"It's a talking robot, so [students] are not afraid of asking anything," Lee told the news source. "A community college like PCC has many international students, and first they have to listen to English to communicate with their professors."

The on-screen "English Tutor" program may be as capable as a native speaker. The robot can correct spelling and grammatical errors while helping students build a more natural vocabulary. The device is also equipped with a deep knowledge bank and capable of carrying on 2,000 conversations regarding 25 different topics. The software can test a student's knowledge of geography or build their language skills with more personal conversations such as discussing marital status.

This interactive learning process is a two-way street, and students are not the only ones benefiting from the conversations. Professor Lee will be able to enhance the robot's capabilities over time.

"The robots are learning from their mistakes," Lee told the news outlet. "People are chatting with them, and I can see all the questions they asked."

Robotics developers are also debuting innovative devices that can carry on conversations without human input. According to Hot Hardware, a new line of "chatboxes" are capable of memorizing human phrases for use in future conversations. Cornell University researcher associated with the project are hoping the technology is advanced enough to actually convince unwitting humans that they are talking to another person.

That is exactly the challenge being posed to developers at the 2011 Loebner Prize Competition in Artificial Intelligence. The top prize for robotics teams capable of fooling two or more judges will be awarded a $100,000 grant over 20 years, according to the Wall Street Journal. The Cornell and Pasadena developers will comprise two of the four teams vying for the title in October.