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Why Do Toddlers Love Robots?
The News - Household
Written by William Cox   
Monday, 26 November 2007

 

qrio_and_kids.jpg

An article appearing in November's issue of the IEEE Spectrum (a magazine written by and for electrical engineers), asks the question, "Why do toddlers love robots?". The answer, it seems, lies not in their cute and fuzzy appearance, but more in their ability to be unpredictable and resond to interaction. To arrive at this conclusion, a Sony Qrio robot was placed in the company of a group of 10 - 24 month old children, and the children were observed to see how interested they were in the robot. "The researchers found that the key to Qrio’s popularity was its ability to move and respond to the children in a way that was closely timed to the activity around it."

The research is being done by Fumihide Tanaka as part of a project seeking to develop robotic teacher's assistants (I'm going to ignore just how scary this sounds). Researchers found that since the children were very young, responding to emotions was moe important that mimicing true human behavior. They also found that if Qrio's behaviors were limited and predictable, the once oh-so-popular robotic playmate was soon discarded.

 

 
Pixar's Latest Movie - Wall-E the Robot
The News - Latest News
Written by William Cox   
Saturday, 24 November 2007

Wall-e poster What if mankind evacuated Earth and forgot to turn off the last remaining robot?

This is the premise of Pixar Studio's latest film, Wall-E, to be relased this coming summer

Even though Lem beat me to it, I've been meaning to post about Wall-E ever since my wife and I saw the trailer in front of another Pixar film, Ratatouille. The film is directed by Andrew Stanton, the writer and director of Pixar's earlier smash hit, Finding Nemo, and features, as its main character, a robot named Wall-E.

Wall-E is a robot designed to clean up the trash caused by humans, but when the humans leave earth to find a better planet, Wall-E is left behind - for 700 years. When the humans (and robots) finally return, Wall-E falls in love with a robot named Eve, who is sent on a probe to check on the status of Earth. Not surprisingly, Eve doesn't return his feelings.

In designing the robots, director Stanton told his designers to model them after appliances. Also interesting is that this movie will not feature voice actors, but instead have sound effects that sound like voices. This should be interesting to see if it can still capture the audience's imagination. The sound design will be done by Ben Burtt, who created many of the sounds for droids in the Star Wars movie.

Of all the recent films about robots, this one might have me the most excited. Pixar does good work and I'm anxious to see what comes of it. Besides, you just can't beat Wall-E in the cuteness department, and because of this, there's even a Wall-E builder's group for the serious fans. If you build one, how about sending us your pictures?

Check out the trailer after the jump.


Read more...
 
Dragonfly Micro Air Vehicles - 16 grams and falling
The News - Military
Written by William Cox   
Sunday, 18 November 2007

del_fly_ii_closeup.jpgThe world for terrorists and evil-doers just keeps getting scaier and scaier. First it was Predator drones with helfire missiles , then it was PackBots that can fire at 1,000,000 rounds/minute (more on this later), and now it's tiny flying vehicles with on-board cameras. Oh, did I mention they're tiny? The WIRED: Danger Room reports that a group from the Netherlands, the Delft University of Technology, has created these tiny insectocopters with a 25cm wingspan, and are currently working on making them even smaller.

Currently, the DelFly II, fits in a 30cm sphere and can fly at a rate of 15m/seconds, in addition to being able to hover, and fly in reverse.

"We start with a system that works (DelFly I), but which on has only forward flight, and make it smaller and better. DelFly II is smaller and more robust, has longer flight time, is able to hover, take off and land vertically, can even fly backwards. It can fly against the ceiling and walls without crashing - all this with a camera on board, so it is a useful platform."


The DelFly II can fly for 15 minutes and hover for 8. What's more amazing is that it also has streaming video. There more videos and images on the DelFly website. We've also posted some after the jump.


 

Read more...
 
Engineering TV Serves Up Your Weekly Dose of Engineering Videos
The News - Latest News
Written by William Cox   
Monday, 01 October 2007
engineering_tv.gif



EngineeringTV, started in January 2007, is, "a unique online video program by engineers for engineers." Each week, EngineeringTV posts two new interviews and informative videos on relavant eneering subjects. Topics range from smart cars, robotics, wind turbines, to space missions. Each episode is approximately 10 minutes long, and edited by engineers from a variety of industry publications, like MachineDesign, Electronic DesignMicrowaves & RF, EE Product News, and others.

Some episodes that robot builders will find especially interesting are Episode 68, "Humanizing Robotics", an interview with Hanson Robotics, Episode 61 - The CoroBot Unmanned Mobile PC, Episode 64 - Advanced Arm and Hand Robotics, and Episode 49 - Next Generation Space Robotics.

Some things that we'd love to see in the future include tags for the episodes so users can quickly find videos on topics that interest them (like robotics), and the ability to embedd the videos into other websites and blogs - like this one. One nice feature that EngineeringTV makes available is an easy download link for all their videos.


The program, produced by Penton Media, is sponsored by National Instruments and Analog Devices.
 
iRobot to Robotic FX, "You stole our design"
The News - Latest News
Written by William Cox   
Wednesday, 26 September 2007

packbot_vs_negotiator_sm.jpg


Robotic FX manufactures a tactical robot for military operations. It can be equipped for hazmat and EOD operations. The Negotiator and its bigger brother, the Negotiator 6X, are water resistant, can climb stairs, and weigh around 20lbs and 46lbs, respectively. Robotic FX has also recently won a $280 million USD contract with the US Army to ship 3,000 robots to the Middle East for Army operations.

There's one slight problem though - iRobot is accusing Robotic FX of stealing designs for iRobot's PackBot system, and of patent infringement. Not only did Robotic FX's president, Jameel Ahed, formerly work at iRobot and access to technical information on the PackBot, but its hard to deny the amazing similarites between the two designs - especially manipulator arm and the patented front "flipper" design of the PackBot.

According to Defense News,

 

Five days after iRobot sued a rival robot maker, U.S. Marshals on Aug. 22 seized paper shredders at the Fort Worth, Ill., offices and homes of two Robotic Fx employees suspected of destroying evidence, according to documents filed in state and federal court by iRobot officials.

 

negotiator_vs_packbot_2_sm.jpg


 And just when you thought it couldn't get worse, according to this Boston Globe article, "iRobot's suit alleges that one day after his resignation [from iRobot in June 2002], Ahed used his still-active iRobot e-mail account to send confidential iRobot files to a Robotic FX address."

Also,

 ... documents filed by iRobot say that on the evening of Aug. 17, Ahed, watched by private detectives from Kroll Inc. hired by iRobot, emerged from the Robotic FX offices and loaded several boxes into the trunk of a white Saturn sedan belonging to [Kimberly] Hill, the company's chief operating officer. The next day, Ahed discarded the items in a dumpster in Chicago, not far from Hill's apartment."

The suit also alleges that a court-ordered search of Hill's aparement revealed a laptop, owned by Ahed, concealed under her bed running an eraser program - unfortunately, the program had done its job before the police were able to locate it.

All this said, I wonder if Robotic FX will have their hands full dealing with a major lawsuit and delivering 3,000 robots to the US Army.

Looks like Robotic FX may need one heck of a "negotiator" to get out of this one. May justice be done.

More info at Xconomy and Robot Stock News.




 

 
US Army Rejects iRobot In Favor of Cheaper Rival
The News - Military
Written by William Cox   
Monday, 24 September 2007

irobot_lost_contract.gif



In what was a stunning blow to iRobot and its investors, the US Army rejected the company in a high-stakes big for a large order of bomb-detection and tactical robots (Forbes story here). iRobot, the favorite to win the bidding, offered its PackBot robots as the product of choice to meet the demand for 3,000 robots the military issued on July 17th.

 

Instead, the winner was Robotic FX of Alsip, IL - a company that iRobot is currently suing for patent infringement and theft of proprietary designs (more on this in later posts).

And while, "iRobot ...  has delivered more than 1,000 IED and cave-clearing, remote-controlled PackBots to the Army and Marine Corps since 2002", it's not entirely clear why the Army chose Robotic FX's systems over iRobot's. The best guess seems to revolve around price. According to Thorn at Robot Stock News, "The contract appears to be about $93,000 per robot, while iRobot's PackBots have generally been in the $120K-$150K range."

Jameel Ahed, the president of Robotic FX, said, "This procurement was competed on a two-step technically acceptable, low price basis and we are very excited to have won. We look forward to producing our high-quality, easy-to-operate robots for our soldiers.”

Joe Dyer, head of iRobots government division is quoted as saying, 

 "The founder of Robotic FX has misused iRobot information and used it to build the Negotiator. Our robots are used every day in critical life-and-death situations, and putting in an inferior knockoff was just not something we believe we could stand by and watch.”

The Army has since then issued a statement in Robotic FX's defense, citing the possibility of putting soliders in harm's way if Robotic FX is prevented (by the courts) from meeting the contract.

You can find more detailed coverage of iRobots loss and the unfolding lawsuit at Robot Stock News.

 

 
Meet the Looj - iRobot Goes Into Gutter Cleaning
The News - Household
Written by William Cox   
Sunday, 23 September 2007
irobot_looj.jpg

The internet is abuzz with some recent news on iRobot that Engadget uncovered - apparently iRobot's latest venture will be a gutter cleaning robot named "Looj " (no, not this kind). The FCC documents that Engadget discovered have since then been made private until October 13th.

The robot is supposed to be remote controlled and has a flipper to send debris out of the gutters. It has apparently has a belt clip to allow you to safely scale a ladder with both hands free.

One of the questions that seems to come up frequently is how this 'bot will turn corners. It's also not clear whether iRobot will be targeting this product to consumers or to larger contractors or business that specialize in gutters.

What do you think?
 
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