Engadget

Here's another extremely cool offshoot of the Carnegie Mellon Robotics Institute. Platypus LLC build autonomous robotic airboats that can be deployed for a wide range of usages including environmental data and monitoring hard-to-reach spots after natural disasters like flooding. The hull of the boat looks a good deal like a boogie board, built from polyurethane. On top, you'll find a propulsion fan assembly, just behind a hard plastic electronics compartment that houses internals like the Arduino board. That microcontroller communicates via Bluetooth with a smartphone that sits in the front of of the boat, safely cocooned inside an Otterbox case.

The models we saw this week were carrying Nexus S handsets -- relatively cheap solutions bought second-hand off of eBay. Just about any Android phone should do the trick, but in the case of this project, where phones can get wrenched loose or just outright pilfered, cheaper is certainly better. Platypus' proprietary app helps control the boat autonomously, using the handset's camera to provide situational awareness. Sensors mounted on the boat, meanwhile, offer up information on oxygen and PH levels, temperature and more.

Platypus Android handset-powered airboats eyes-on

Huawei has had an image problem lately among countries skittish about trusting a Chinese telecom giant with the backbone of networks that its home government might like to snoop. The company's Australian chairman John Lord thinks that's just paranoia, and he's planning radical transparency in the country to recover what trust he can after Huawei lost a National Broadband Network deal. The firm is willing to give the Australian government "unrestricted" access to both networking hardware and source code to prove that there's no espionage afoot. Lord even likes the idea a domestic inspection agency that would greenlight equipment across the industry. All of the proposals represent a one-way conversation, however -- Canberra hasn't said if it's receptive enough to drop the cold attitude. There's a distinct chance that any successful return to favor wouldn't come soon enough to recover the most lucrative contracts, which could make any Australian change of heart a Pyrrhic victory.

If you're one of the root-and-ROM brigade, it's also likely that you have a keen eye on what goes on under the hood of your mobile OS. It might, then, come as a surprise to users of CyanogenMod, that a line of code could have been logging your phone-unlock gestures and patterns. Gabriel Castro, a developer involved in the project, was surprised to spot the rogue logging, that seems to have been part of an update regarding grid sizes for screen locks in August. While there is no serious compromise to users (gaining access to the log file would involve a lot of work, and direct access to the phone) it will certainly be considered an unwelcome addition by many, and a reminder that open-source relies heavily on trust. The issue has been resolved in an update, so if you're at all unsettled at the thought, perhaps now is the time to get the latest build.

It's an Arduino -- you know, for kids. Or, as BirdBrain Technologies' chief robot design Tom Lauwers put it, a "pre-Arduino." It's never too early to get kids into robot building -- or so goes the thought process behind this nectar-loving kit. At its center is a custom controller that can be used to manipulate a slew of different sensors, motors and lights, a number of which are included in the box. Getting started is extremely simple -- don't believe us? Check the video after the break, in which Lauwers connects two wires to get the whole process underway.

The kit's also reasonably priced at $199 a piece. On top of the controller, you get a handful of LEDs, two vibration motors, four servos and light, temperature, distance and sound sensors. The kits are currently available through the company's site (click on that source link). Lauwers tells us that his company (which you may remember from last year's MakerFaire NYC) is working on a slightly more affordable option priced at around $130, which scales back a bit on the in-box components.

Check out a conversation with Lauwers -- and a pretty awesome cardboard dragon -- below.

Hummingbird is a 'pre-Arduino' for kids

The Entertainment Software Ratings Board has a huge responsibility -- to rate and regulate the entire medium of video games -- but only has so many resources with which to do so. With the rise of digital delivery, it's become increasingly difficult to fulfill the task of rating every single title that comes out, but the ESRB is betting on a new initiative that'll help streamline that process. The new "Digital Rating Service" employs an online questionnaire to determine a wide variety of criteria, beyond just age-appropriateness: content, interactivity, and privacy settings (whether or not it shares your data). As the name implies, the DRS specifically applies to digital delivery services: Xbox Live Arcade, PlayStation Network (on PS3 and Vita), PlayStation Certified devices, Nintendo's eShop (on the Wii, DS, and 3DS), and Windows 8.

That last one sounds new because it is -- Windows 8 games are now part of the ESRB's rating system. In addition to the new initiative and new platform, the ESRB is also adding more guidance to its game ratings. "Shares Info," "Shares Locations," and "Users Interact" are all now part of ESRB guidance, per the changing nature of digital, portable games. The ESRB says its new system will help to streamline its rating process for both itself and game creators, and this will resultant in faster ratings for consumers.

Looking to save some coin on your tech purchases? Of course you are! In this round-up, we'll run down a list of the freshest frugal buys, hand-picked with the help of the folks at Slickdeals. You'll want to act fast, though, as many of these offerings won't stick around long.

If you're hoping to cross a few names off that holiday shopping list a full two months early, today may be the time to do just that. Canon EOS Rebel T3i and T4i DSLR bundles top the list of tech links today and both include lenses and a PIXMA 9000 Mark II printer for outputting all of those shots that you're sure to capture. If the imminent arrival of a new iPad doesn't bother you too much, refurbished units that carry the 3rd-generation moniker and lack a Lightning connection get a handsome discount this time around as well. Slide past the break before these deals are gone for all of the particulars. And keep an eye on those rebate forms.

For all of Square's fast growth, it's been exclusively the domain of US shopkeeps; others had to scrounge for an alternative, if there was one at all. The payment pioneer clearly isn't content to isolate itself or anyone else, as it's making its international debut with support for Canada. Locals can immediately request the free Mobile Card Reader and swipe credit cards with an Android or iOS device at the same flat, 2.75 percent rate that more experimental American stores know very well. Complete equality isn't available to Canucks just yet, as Square Wallet won't be available until 2013, but the access remains a step forward for Canadian merchants that don't want to be tied down to a terminal any more than their southern neighbors.

Is your cell phone dead and there's nary an outlet in sight? It's not an issue if you're feeling zesty and also toting a BoostTurbine hand charger, which Eton just announced as part of its new portable charger lineup. The BoostTurbine2000 and 1000 model numbers denote the mAh of the batteries in each device, which can borrow volts from a conventional outlet, then transfer up to a full or half charge (respectively) to most smartphones. In a pinch, though, you can pop out the hand-crank and grab about 30 seconds of call time for each minute of sweat equity, according to the company (depending on your motivation, natch). The BoostTurbine2000 will set you back $59 while the 1000 model will run $49, and both are now available at Eton's store. The company also outed a new line of regular plug-in portable chargers -- it's all in the PR after the break.

Book retailer Barnes & Noble this morning revealed that 63 of its stores have been victims of PIN pad tampering, following an internal investigation of "every PIN pad in every store" (just under 700 locations). B&N calls the tampering, "a sophisticated criminal effort to steal credit card information, debit card information, and debit card PIN numbers," and warns customers who may have swiped their cards at affected locations to alter debit card PINs as a precaution, as well as to keep an eye on credit card statements for false charges.

B&N specifically note that its company database hasn't been breached, and purchases made through the B&N website, its Nook e-reader, and the Nook mobile apps are unaffected. According to the company, the PIN pads were implanted with "bugs" that allowed the recording of credit card numbers and PINs. To be extra safe, B&N disconnected all of its PIN pads on September 14 and is only allowing credit card purchases directly through cash registers. For a full list of affected stores, head past the break.

At school like Carnegie Mellon, it sort of figures that you'd find robots just about everywhere, performing the sorts of tasks we've traditionally left to us more fleshy types. In the two days we've spent on campus, we've seen 'bots do just about everything -- some far more autonomously than others. Take Roboceptionist -- the robotic secretary was one of the first intelligent beings we encountered upon arriving on the premises, artificial or otherwise, greeting us from a wooden kiosk near the entrance to Newell-Simon Hall.

The receptionist's creators named him Marion "Tank" Lefleur -- but don't call him "Marion." It's really a sort of a "Boy Named Sue" scenario, and calling him by his birth name is a surefire way of getting on his bad side. When he's not getting irritated, Tank's tasked with helping you find things on campus -- people, halls, food -- by way of a small keyboard. He's got a surprisingly complex backstory that informs his answers. Ask him how his mom and dad are doing and you're bound to get some fairly bizarre responses -- same with more straight forward questions about finding a place to eat on campus, for that matter.

Carnegie Mellon robotic servants

Roboceptionist

We noticed during the iPhone 5 launch that Apple had a big caveat with its Lightning to 30-pin adapter: no video or iPod out support. Now that the new iPads are here with that same connector, the problem's been partially rectified -- for a sum. Namely, you can grab the Lightning to VGA or digital AV (HDMI) adapters for a rather princely $49, though there's no sign of any iPod support yet. If you're still holding out for generic models instead, you may want to rethink that plan, as there's a control chip inside each, and so far only Apple holds the authentication keys. Also, a new $19 12W USB power adapter (which connects directly to the Lightning port) has also appeared for the 3rd and 4th generation iPads, bumping the previous version's 10W -- meaning your slate might get charged a bit quicker.

Samsung's NFC tagging app -- known as TecTiles -- made its official debut in June, but the company isn't putting a halt to its progression anytime soon. This morning Sammy announced version 3.0 of the app, which includes various enhancements that allow for better customization. Among the new features, you can choose from a larger selection of settings that can be programmed into the tags, and you'll also have the ability to send pre-written emails to a specified address, update your Google+ status, store a history of your profiles, customize preloaded profiles and create private tags that can only be read by your phone. The new refresh is ready to go in the Play Store, so head on over to download it for free -- provided, of course, you've forked over $15 for a pack of five tags. The press release, along with a full list of supported devices, can be found past the break.

The Samsung Galaxy Note II is coming to America, and unlike its predecessor, it's not being as quiet about the move. In a completely unprecedented feat, the mammoth smartphone not only won over the hearts of four national American carriers and one regional network, it did so without having to make sacrifices in its design, specs or even its name. This is a considerable amount of progress when taking into account the fact that only two mobile operators adopted the original Galaxy Note -- the inaugural phablet, if you will -- and they did so months after its global launch. Heck, T-Mobile released its variant of the Note just three months ago, which likely will be a sour point to early adopters for a long time to come.

As you may have seen in our review of the global Note II, there's a reason for all of the buzz circulating around this new flagship device; it's good. It's very good. Once you get used to the idea of a 5.5-inch smartphone with an included stylus S Pen, you'll take heed of the incredibly fast quad-core processor, the latest version of Android, the high-end camera and the litany of other top-notch features that have helped the device become worthy of our praise.

This review, as you see it today, discusses our impressions of T-Mobile's version of the Note II and how it sizes up against the global model (the N7100), but we're changing things up this time around. Since there will be very few differences across the five different versions offered on US carriers, we're simply going to add our reviews of each carrier-specific unit to this space as we go along. The idea is that this review will encompass every Galaxy Note II sold stateside. Enjoy the galleries below, and continue past the break as we dig into Samsung's latest flagship... again.

Samsung Galaxy Note II (T-Mobile) overview

Once again, a decision has been made on an Apple versus Samsung patent dispute. This time, it's a Dutch court in the Hague, ruling that Samsung does not infringe on a Cupertino patent relating to certain multi-touch commands that the Korean firm implements in some of its Galaxy phones and tablets. This isn't the first time that the Netherlands-based court has found in favor of Samsung, and Apple had already lost a preliminary injunction on this same patent last year. Reuters also reports that the Hague court's decision comes in the same week that the International Trade Commission is expected to decide about further patent disputes between the two firms, which went in favor of Apple the last time around. At the very least, this long and bumpy ride isn't over yet.

AT&T's third quarter figures have shown that the network certainly has a handle on this "selling smartphones" malarkey. In the last three months, it's managed to ship 6.1 million smartphones, of which 4.1 million were iPhones -- which has helped the company to maintain a turnover of $31.5 billion, just $0.1 billion below the previous quarter. Notably, net profits tumbled to $3.6 billion, down from $6.8 billion in Q2, but that's easily explained away with a $3.8 billion share buyback scheme and the company's continued cost of building new LTE infrastructure. It's also managed to squirrel away $6.5 billion in cash under the mattress for a rainy day.

Digging into those numbers, it's been able to add a new 678,000 new wireless customers to its business, making a total of 105.9 million users on its network. 44.5 million of those people, or 63.8 percent of 'em, are now smartphone users, and AT&T said it had a "record sales quarter" with Android and Windows Phone handsets. It also coaxed 200,000 new U-verse TV subscribers and 613,000 high-speed internet users to sign up with Ma 'Bell. If you'd like to see Ralph de la Vega give you his personal take on the company's rosy financials, then head on past the break -- but be warned, at no point does he swim through a pool of money screaming "I'm king of the world!"

Dodging the issues of spectrum auctions and more cell towers, researchers at MIT have discovered that they can use an algebraic equation to improve data speeds by reducing dropped packets. It's these dropped packets that can build up congestion across a wireless network, as devices attempt to recoup these missing data nuggets. But instead of sending typical packets, MIT's Research Laboratory of Electronics created an equation that describes a series of packets. If a packet fails to deliver, then the receiving device is apparently able to "solve" the missing chunk, with the processing load on phones, routers and base stations apparently negligible.

The tech, which can also seamlessly transition a data stream between wireless internet and LTE, has already been tested on WiFi networks over at MIT; when two percent of data packets were dropped, speeds were boosted from 1Mbps to 16Mbps. If five percent of packets were being lost, the researchers then saw bandwidth increase from 0.5Mbps to 13.5Mbps. Companies are apparently already licensing the tech, although MIT isn't revealing more on this just yet. Muriel Medard, project lead, said that there were currently "very severe inefficiencies that should be remedied before you consider acquiring more resources" -- namely more spectrum and hardware, although the gains seen in these early tests are yet to be replicated in real life. There's more on the science and development at the source link below.

European regulators have charged Microsoft for not giving Windows 7 users a choice of internet browsers when they install the OS. Although this is only an initial step towards a fine for the software maker, Microsoft agreed with the European Commission to offer browser choices to its Windows users over three years ago, avoiding a heavy antitrust penalty. Unfortunately, while Microsoft acknowledged the "technical error", this wasn't before the European Commission picked up the issue -- the EU's antitrust watchdog said in July that Microsoft had not complied with the order from February 2011. According to a Reuters report earlier this year, and echoed in the EU's statement below, the fine could amount to as much as 10 percent of the Redmond company's global turnover.

Update: Microsoft has issued a statement on the EU charge, received by The Verge.

"We take this matter very seriously and moved quickly to address this problem as soon as we became aware of it. Although this was the result of a technical error, we take responsibility for what happened, and we are strengthening our internal procedures to help ensure something like this cannot happen again. We sincerely apologize for this mistake and will continue to cooperate fully with the Commission."

There are keyboards, and then there are Mad Catz keyboards... and now, the company's constructed a new pro peripheral to rest your wrists on -- the S.T.R.I.K.E. 5. Just like the other mission control center we saw a few months ago, it features a modular design allowing various layouts, high-performance keys with customized backlighting, and 21 programmable macro buttons. The main difference here is the touchscreen component of the S.T.R.I.K.E. 7 has been substituted for the "E.Y.E. OLED Command Module," which is used for easy access to keyboard functions, quick-launch triggers, and can display respawn timers for coordinating those second-specific attacks. Cash-strapped pros will be pleased to hear the S.T.R.I.K.E. 5 is cheaper than its predecessor, and you can head to the source link to sacrifice $200 on a pre-order now. Mad Catz won't tell us what alien race is supplying the keyboards, nor an exact shipping date -- all we know is that they're expected "very soon."

Mad Catz S.T.R.I.K.E. 5 gaming keyboard press images