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Robot learns skills through trial and error, like you do
As a rule, robots have to learn through explicit instruction, whether it's through new programming, watching videos or holding their hands. UC Berkeley's BRETT (Berkeley Robot for the Elimination of Tedious Tasks) isn't nearly that dependent, however. The machine uses neural network-based deep learning algorithms to master tasks through trial and error, much like humans do. Ask it to assemble a toy and it'll keep trying until it understands what works. In theory, you'd rarely need to give the robot new code -- you'd just make requests and give the automaton enough time to figure things out.
The rise of the robotic servant
Chores are the bane of domesticity. Dull and repetitive tasks have already been farmed out to robots in industrial workplaces, so why not our homes, too? On a small scale, they've already arrived, just not quite in the way film and TV promised. For this week's Rewind, we take a look at some of the highlights in the history of robotic servants.
Unbounded Robotics introduces UBR-1, a one-armed semi-autonomous robot for $35K
Willow Garage is a company of some renown in the world of robotics. While it's known primarily for the bots it builds, the company may one day be more famous for its alumni and the spinoff firms it has spawned. Unbounded Robotics is the latest such company, and its creation is the UBR-1, a sort of smaller, cheaper, one-armed relative of Willow Garage's famed PR2. The UBR-1 has been built to aid both academic researchers and make business automation (think stocking shelves or inspecting products) more affordable. How affordable? It's just $35K, as compared to the $285,000 or $400,000 price tag on the PR2. In industry parlance, the UBR-1 is a mobile manipulation platform, which in plain english means it's a robot that can see where it's going, move itself around and manipulate objects using its arm. Unbounded designed the thing to interact and work with humans, so the company chose a gender neutral color scheme and skinned it with rounded friendly edges -- so as to avoid any untoward associations with the forthcoming robot apocalypse.
Willow Garage debunks collapse rumors, reinvents itself as a commercial company
We've been tracking Willow Garage's fortunes since 2009, so when we heard rumors that the company wasn't long for this earth, we were concerned. Fortunately, the PR2 maker has hit back at the scuttlebutt, saying instead that the start-up is becoming a commercial entity in order to become self sustaining. With any luck, founder Steve Cousins will announce a retail version of Bakebot when he's talking at Expand.
Butlers, lunar rovers, snakes and airboats: the best of Carnegie Mellon's Robotics Institute
How was your week? We got to spend a couple of days trekking around the Carnegie Mellon campus in Pittsburgh, PA to check out some of the latest projects from the school's world renowned Robotics Institute -- a trip that culminated with the bi-annual induction ceremony from the CMU-sponsored Robot Hall of Fame. Given all the craziness of the past seven days, you might have missed some of the awesomeness, but fear not, we've got it all for you here in one handy place -- plus a couple of videos from the trip that we haven't shown you yet. Join us after the break to catch up.
Robotic butlers, bartenders and receptionists at Carnegie Mellon (video)
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.%Gallery-169179%
Robot Hall of Fame inducts Big Dog, PackBot, Nao and WALL-E (video)
It's the sort of ceremony that's so magical it can only occur on even-numbered years. Inventors, educators, entertainers, college students and media folk gathered at the Carnegie Science Center in Pittsburgh, PA tonight for the 2012 inductions to the Robot Hall of Fame, a Carnegie Mellon-sponsored event created to celebrate the best of our mechanical betters. This year, the field included four categories, judged by both a jury of 107 writers, designs, entrepreneurs and academics and the public at large, each faction constituting half the voting total. The show kicked off, however, with the induction of 2010 winners, the Spirit and Opportunity Mars rovers, the da Vinci Surgical System, iRobot's Roomba, the Terminator and Huey, Dewey and Louie, a trio of robots from 1971's Silent Running. The first 'bot to secure its spot in the class of 2012, was the programmable humaoid Nao, from Aldebaran Robotics, which beat out the iRobot Create and Vex Robotics Design System in the Educational category. The PackBot military robot from iRobot took the Industrial and Service category, beating out the Kiva Mobile Robotic Fulfillment System and Woods Hole Oceanographic's Jason. Boston Dynamic's Big Dog ran over some stiff competition in the form of Willow Garage's PR2 and NASA's Robonaut to win the Research title. And WALL-E triumphed over doppelganger Johnny Five and the Jetsons' Rosie in the Entertainment category. Relive the festivities in four minutes after the break.
Robot Hall of Fame voting begins for class of 2012, Johnny 5 learns where BigDogs sit
It's that time again: time for Carnegie Mellon to roll out the red carpet and welcome the crème de la crème of the robotics world into its halls. Since 2003 the school has been selecting the best of the best and inducting them into the Robot Hall of Fame. Past honorees have included everything from LEGO Mindstorms to the Terminator. This year's list of nominees is no less impressive, with celebrity bots Johnny 5 and WALL-E pitted against each other in the entertainment category, while NASA's Robonaut takes on the PR2 and BigDog under the banner of research bots. There will also be two other inductees awarded a spot in the hall in the consumer and education category and the industrial and service field. Best of all, for the first time ever, Carnegie Mellon is letting the public vote on the inductees. And, while PETMAN was snubbed yet again, he's not letting that get him down -- the Boston Dymanic's biped just keeps on struttin'. Hit up the source link to cast your vote before the September 30th deadline and check back on October 23rd to see who's granted a podium speech.
Robots finally able to follow 'make me a sandwich' command (video)
Pancakes? No problem. Cookies? You got it! Sandwich? ...is there a Subway near by? Why robots have such a hard time slapping meat and cheese on bread is beyond us, but we're glad the crack team at the Technical University of Munich has finally figured out how to teach them. The dynamic duo of James and Rosie don't exactly blaze through their task of making a sandwich and some popcorn, but at least they're nice enough to toast the bread for your salami- and cheese-based chow. As usual, the moves here are not preprogrammed, the two bots make decisions on the fly based on a complex "reasoning" mechanism and data it can cull from a Kinect. Check out the videos below to watch two carefully construct a simple, layered lunch.
Robot uses semantic search to get a Subway sandwich, do Jared's evil bidding (video)
Old PR2 can already fold towels, play pool and grab an ice cold beer -- really, the Willow Garage robot is just one task of short of mastering the day-to-day activities of your average college student. What's that? It can get a sandwich, too? Never mind. And this isn't just any "get me a sandwich" command -- the stout white 'bot uses semantic search to infer possible locations for sandwich, using knowledge of similar objects and environmental models. In the below video, you'll see PR2 make its way to a refrigerator, in search of sustenance, only to come up empty-clawed. Undaunted, it hops on an elevator and makes its way to a Subway sandwich shop. The joint project from the University of Tokyo and University of Munich was recently shown off at recent robotics conference. No word on when PR2 will be programmed to hold the onions.
Willow Garage slashes price, arm with PR2 SE robot
Looking to build your own Bakebot using Willow Garage's PR2 robot development platform but can't quite scrape together the necessary $400k? Then we've got some good news for you. The company's now offering a modified version dubbed the PR2 SE for a mere $285,000 (or less if you meet the requirements for a 30 percent discount). The bad news? You'll have to make do with just one arm. As seen previously with the aforementioned Bakebot, both the existing PR2 and the new PR2 SE also now come equipped with an updated sensor system that includes a Microsoft Kinect, and you'll be glad to know that the SE model can indeed be upgraded to two arms at any time. Press release is after the break.
Caption Contest: Bakebot learns to actually bake things, feed the looming robot army
Aww, look! Bakebot's soooo cute! He's actually cooking things these days, thanks to MIT grad student Mario Bollini, who recently upped the creature's skill level in an effort to grab more calories with less effort. Little did he know, however, that teaching a self-contained machine how to feed the future uprising wasn't exactly the best long-term move. No, that creeping feeling of fear isn't unwarranted. Darren: "01001111 01001101 01000111 00100000 01000011 01001111 01001111 01001011 01001001 01000101 01010011!" Terrence: "Bakebot's lessons with the master chef were going so well, until his Bork to binary translator failed" Brian: "Bakebot love kitten. Bakebot eat kitten." Brad: "Stephanie! Johnny no add vanilla!" Sean: "It's so unfair! I have eight other senses, but I'd trade them all -- even smision -- to be able to taste." Christopher: "Rachel Ray hit a wall with 15 minute meals, so we found a faster, more charismatic replacement. Meet Rachel Number 5." Michael: "Here I thought the robot apocalypse would be powered by nuclear fusion and laser beams, turns out it'll be running on profiteroles and delicious cakes." Jon: "I'm toasting bread in my head right now...seriously" Zach: "You want me to wear a what? Why don't you trying sticking a fan in your scalp. Then you can tell me to wear a hairnet." Joseph: "How do ya like my ganache now, Martha???" Daniel: "A robot may not injure a cupcake or, through inaction, allow a cupcake to come to harm." Richard Lai: "How do you like them cookies, Firefox?" Jose: "How am I supposed to add a teaspoon of sugar with this underperforming Kinect camera?" Kevin: "Enough with the cakes, what was Leia saying about our only hope?" Dana: "I. Love. A. Little. Bourbon. In. My. Cookies. Don't. You." Richard Lawler: "Death to all humans. Sweet, delicious, chocolatey... death." Don: "Just don't call him Iron Chef. He hates that." Billy: "Ace of Cakes was canceled because I annihilated the host.. now I must weaponize that Millennium Falcon cake." Zachary: "Jobless MIT grad narrowly avoids soup kitchen, emerges from basement with replacement mother."
Robots for Humanity help around the house, scratch your itch (video)
Robots for Humanity? That certainly doesn't jibe with our notion of the upcoming cyborg apocalypse. And it shouldn't, considering this joint effort's noble aim is to assist the disabled with the everyday household chores most of us take for granted. The project, a collaboration between Willow Garage and Georgia Tech's Healthcare Robotics Lab, has been working with stroke victim Henry Evans to develop custom UIs that give him mastery of the human-assistive PR2 robot. These tailor-made, head-tracking interfaces have allowed the mute quadriplegic to partially shave his face and even scratch a previously unreachable ten-year itch -- all with the helping claw of the friendly bot. It's a compassionate use of cybernetic tech we're used to seeing come out of Japan, and a welcome assist for disabled communities everywhere. Click past the break for a video demo of Henry and his robotic pal.
Robots make breakfast for scientists, bide time (video)
Breakfast is the most important meal of the day for a growing robot -- it's also an easy and relatively quick way to lull a group of scientists into a false sense of security. Now, we're not saying that James and Rosie here had an ulterior motive when they put together a breakfast of Bavarian sausage and baguettes for a group of researchers at Munich's CoTeSys lab -- as far as robotic couples go, they seem very nice. James, a US-designed PR2 robot, sliced the bread, while German-designed Rosie boiled up some sausages, as some hungry roboticists looked on patiently. Oddly, this isn't the first time we've seen a robot prepare a morning meal -- it's nice to know, however, that after the robot apocalypse, at least we'll all still be well fed. Super sped up video of cooking robots after the break.
Nokia X7 first hands-on! (updated with video)
The Nokia X7, everybody! Like the E7, this is a 4-inch AMOLED handset with an 8 megapixel EDoF camera, though unlike its more buttoned-down business-oriented sibling, this is an entertainment handset through and through. Check it out in pictures below and we'll bring you more impressions of it and the new Symbian "Anna" UI very shortly. Video forthcoming too! Update: Video now embedded after the break. We can't yet speak of the improvements Nokia has made on the browser front, but its long overdue inclusion of a virtual portrait QWERTY keyboard is much appreciated, as is the real-time home screen scrolling. It's still not as smooth as you'd see on other devices that have been doing it for a while, but it's preferable to what we had in the older Symbian iteration. Physically, the X7 is a pleasure to hold and to handle, a hallmark of Nokia construction, but we must once again protest at the so-called nHD resolution of 640 x 360 on this device. It's justified by the need to keep consistency with the company's existing ecosystem, but it's a step behind the cutting edge. At least it's composed of the delectable AMOLED stuff that Nokia's been using lately, and colors and images look positively delicious, if a little pixel-light. Stereo speakers at the bottom and a generally svelte profile make it an appealing little pocket rocket for multimedia, but bear in mind it comes with a 680MHz processor, so it can record and play back 720p video, but may be challenged by more intensive tasks. %Gallery-120923%
Nokia announces Symbian 'Anna' update for N8, E7, C7 and C6-01; first of a series of updates (video)
And now it's completely official: the new and freshened up version of Symbian we saw leak out over the weekend is indeed coming to Nokia's latest batch of handsets. The N8, E7, C7 and C6-01, the phones that ran what was formerly known as Symbian^3, will all be getting it "over the coming months," while the newly announced X7 and E6 devices will ship with it preloaded. The change list includes real homescreen scrolling, an overhauled browser, and yes, even a QWERTY onscreen keyboard in portrait orientation. There's also new iconography and heavily refreshed Ovi Maps, which now include predictive search. Nokia is resolute in its belief that Ovi Maps is the best mapping solution on the market, and Microsoft's decision to integrate it into Bing would suggest that's true. The "Anna" Symbian update will be the first of a series and has been driven almost entirely by consumer feedback. Nokia also shared some Ovi Store stats with us. There are now five million downloads per day going on from the company's app repository, which now includes more than 40,000 apps in total. 158 developers have passed a million downloads each. Full PR and video overview of the enhanced OS after the break.
Nokia X7 with Symbian 'Anna' now official on Three UK (Updated)
So, it's official. The Nokia X7, unfit for a US launch, has finally found a home with Three in the UK. The heavily leaked stainless steel handset runs an updated Symbian^3 "Anna" (aka, PR2) OS that finally introduces a vastly improved browser and portrait QWERTY with split-view data entry among its 50 new enhancements. Rounding out the specs are an 8 megapixel cam with dual-LED flash, 4-inch OLED ClearBlack display, HD video recording, and 256MB RAM / 1GB ROM with an 8GB memory card tossed in the box. You'll find the press release, video, and more pic after the break. Update: Nokia tells us that the X7 features 720p video recording, and a 680MHz CPU -- presumably the same old (and we mean old) ARM 11 proc and found in the N8 and E7. Oh, and it's the same Broadcom BCM2727 GPU and 8 megapixel EDoF camera we reviewed in the E7. The X7 will be available in Q2 with a price set at €380 before taxes and subsidies. %Gallery-120918% [Thanks, Will B.]
Willow Garage now selling the PR2 for $400k a pop
While it was fun while it lasted, it was obvious that Willow Garage couldn't keep giving away its ultra-high-end development platform PR2 bots forever. After shipping 11 of the bots to research institutes, Willow Garage is now selling the PR2 to all comers -- as long as they've got 400 grand in their back pocket. We've covered the specs before (oodles of CPU power, two highly articulated pincer arms, and high-end vision systems), along with some of PR2's recent hijinks, and hopefully we see more of that sort of stuff now that the rugged, ready-for-adventure PR2 is on the market. If you can't scrap together all the cash, Willow Garage will also be offering a discount $280k version to people and institutions that can demonstrate "past performance and leadership" in open source robotics software -- a topic obviously near and dear to Willow Garage's heart with ROS, the OS that powers PR2 and is slowly spreading throughout much of the world of higher-end personal robotics. As for the high price and its generally opaque business model, Willow Garage compares the current state of its industry to high end workstations in the 70s, back when researchers were spending more money and time figuring out what their computers could do than actually accomplishing anything with them. Willow Garage isn't planning on making any sort of killing in the business yet -- they'd just be happy to have the PR2 project at a self sustaining level -- but they're working toward what they see as the "next radical shift" in productivity, a personal robotics follow-up to the personal computer revolution. This is a future similar to the one Bill Gates was talking up back in 2006, but of course Willow Garage wants its open source ROS platform to be the "Microsoft" this time around. They certainly don't plan to corner the hardware market in the process, however: the company hopes the quasi-followup to the PR2 will actually be built by multiple companies. %Gallery-101640%
Willow Garage PR2 robot learns to sort socks for $10k prize (video)
We've been following the evolution of the Willow Garage PR2 robot for a little over a year now, watching as it learned to mooch electricity and hustle pool sharks. That, as it turns out, was only the beginning. The robots are now up for general pre-order should anyone want one (priced well into the "if you have to ask" range, surely), and to celebrate that Willow Garage founder Scott Hassan put up $10k to sponsor a video contest of the PR2 robot doing some impressive things. The winner is a video called "Sockification" from a crew at UC Berkeley in which the PR2 shows some... enthusiastic sock sorting skills. You can see that one embedded below, along with our personal favorite: an ode to StrongBad and his lightswitch rave.
Beer-fetching robot promises to make your significant other obsolete
The thing about the future is this: we'll still have to do menial things like answer the door, or take out the trash, or get up off our couches to get our own brews after a long, hard day at the office... unless we're smart enough to invent robots to do such menial things, that is. Well, Willow Garage has spent some time building a "Beer Me" application for its PR2 robot which gets at least one of these tasks under its belt. They added a four-holed foam block placed behind the robot's navigation laser so that it can safely carry four bottles across the terrain, and equipped their refrigerator with a tilted "self-stocking" shelf. Check out its operation in the video below.
