Honda’s disaster recovery robot can climb ladders

The disaster response team of the future could be made up of an army of cheery orange robots, according to Honda. The company has unveiled a working prototype of its E2-DR disaster response robot — first revealed in an R&D paper in 2015 — and it can do a lot. At 1.68 meters high and weighing in at 85 kilograms, E2-DR can walk, step over objects, climb stairs and ladders, slink through narrow spaces and traverse piles of debris. It can even tolerate rain for 20 straight minutes, which is more than a lot of actual people can.

To keep E2-DR’s size and weight to a minimum, Honda swapped out traditional cables for rigorously-tested optical fibers. It’s powered by a 1000-Wh lithium-ion battery which provides 90 minutes of juice, plus an Intel Core-i7 CPU, and is kept cool by air ducts and internal fans within its torso. All of its joints are fashioned in a labyrinth structure, keeping contaminants at bay. Its hands are equipped with cameras and 3D sensors, but they’re only designed for basic gripping and to help it move around, as Honda envisions the robot interacting with the world via special tools and wireless communication.

In short, it’s not a million miles away from the humanoid robots long promised by science fiction (apart from the intelligence aspect, of course. At this very early juncture E2-DR will be entirely teleoperated, but who knows what will happen in the future — its predecessor Asimo already boasts a lot of autonomy). Honda has stressed that E2-DR is just a prototype at the moment and that it has a lot of work to do before it can be useful. For example, fall testing is notably missing from the research — while Honda notes the robot can stand up after being knocked down, it’s not clear just how structurally durable it is. However, the overall scale of the project is a closely guarded company secret, which means there are probably very big things in the works.

Via: IEEE Spectrum

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Parrot’s Mambo FPV puts you in the mini-cockpit

With its cannon and claw accessories, last year’s Mambo drone from Parrot was more a toy than a photography tool. The latest version of the mini drone looks to be at least more fun, if not more useful, than its predecessor. The Mambo FPV comes with a camera attachment and a headset, so you can stream what the tiny flyer is seeing right into your eyes.

Last year’s Mambo came with a cannon that shoots six pellets up to six feet and a "Grabber" claw that picks up very small objects weighing up to four ounces. The new version isn’t physically different — it just comes with different accessories (the older ones are also compatible). Parrot increased the wireless range between the Bluetooth controller and the drone so you can now fly it up to 100 meters (330 feet) away, up from 60 meters before.

I didn’t get to fly the Mambo FPV myself, but I did check out the video it was streaming to an iPhone. Better yet, I stuck the phone in Parrot’s included goggles that the company (unfortunately) named Cockpitglasses 2. The camera records video to an onboard microSD card in 720p, but broadcasts to the phone in VGA (640 x 480).

The live footage I saw was somewhat pixelated, partly because of the VGA resolution, but also likely due to the WiFi connection between the camera and the phone. The HD clips that we got off the Mambo’s onboard microSD card were slightly better in resolution, and had trouble exposing for the harsh sunlight streaming in through our office windows, but its quality is fine overall. (Check out our video above for some samples.) Thanks to Parrot’s digital stabilizing technology (similar to the Bebop, although we can’t say if it’s the exact same), the video I watched was steady enough to keep me from feeling nauseated.

It’s not good enough to make high-quality movies with, but the Mambo FPV provides decent footage for those who want to get a bird’s eye view of special events like weddings or family gatherings. That makes it slightly more useful than its predecessors, which were primarily designed for fun. The first-person perspective stream and Cockpitglasses also make flying the drone easier, since you’re always facing forward and know which direction to turn.

The Mambo FPV comes with three new flight modes: Easy (labelled Normal in the app), which stabilizes both horizontal and vertical movement; Drift, which only stabilizes vertical flight for tighter turns and Race, which does not stabilize in either direction. Unfortunately, as I didn’t get to fly the drone, I couldn’t tell how easy it was to pilot the Mambo with any of these settings. Those who already own a Mambo drone can, in theory, try these modes for themselves once they roll out via a software update. Unfortunately, since you can’t buy the camera module separately just yet, you’ll either have to shell out for a whole new drone or wait till Parrot sells that accessory on its own.

At 2.2 ounces, the Mambo FPV fits comfortably in my hand, and takes off from there, too. A company rep started the Mambo from his phone, and I gently threw it in the air. The harder I threw the device, the further it fell back towards the ground before regaining composure and rising back up. I couldn’t quite tell if this was because of the Parrot rep’s expertise in flying or if there was technology built in to make that launch smooth, but it was definitely impressive. The Mambo also took off easily from two meeting tables during our demo.

After about 10 minutes of flying and stopping, the drone’s LEDs started flashing red to indicate its battery was running low. Parrot says the Mambo FPV can last up to 10 minutes of continuous flight (eight minutes if the camera is streaming), which is a three minute increase over last year’s model, and pretty good for a drone of this size.

The new model means Mambo is available in three different configurations — the FPV kit includes the drone, goggles, controller, camera module and propeller guards for $180. The other two bundles are last year’s Mission ($160) and the Fly ($110), with the latter containing just the drone and guards.

Parrot hasn’t mentioned if it will eventually sell the camera module on its own so existing owners of a Mambo can simply buy that to upgrade, but for now you’ll have to get the FPV bundle to get the camera. If you want a cheaper alternative and don’t mind making do without image stabilization built in, the Nano QX2 FPV drone ($100) offers similar video quality and also streams live to a headset. You’ll need to buy pricier FPV goggles for that feature, though.

We also got a brief look at the new Bebop 2 Power, which is the third generation of the company’s flagship drone. The new iteration comes with two battery packs in the box instead of one, so you have a bit more flying time out of the box. Each battery now lasts 30 minutes — five minutes longer than before, putting Bebop up there with the DJI Mavic Pro in terms of longevity.

The Bebop 2 Power has a full HD camera with a fisheye lens that sees 180 degrees horizontally and vertically; you select the 90-degree portion you want via the flight app. This way, Parrot doesn’t need a gimbal or mechanical parts to move the camera’s view — and it keeps the drone lightweight and relatively compact. Though a full gimbal typically provides better stability and image quality.

The Bebop 2 Power ($599) is also powerful enough to reach up to 65 kilometers per hour (40 mph) in flight. The companion app has also been updated with new modes to make aerial filmmaking easier. The Magic Dronies mode will recognize things like humans or vehicles and make the Bebop 2 Power circle your subject while you’re recording. There’s also a new Autoshot mode for landscape videography that makes the drone to move in a preset pattern (like a slow reveal from a low angle to a wide shot) with a single tap on your phone.

As much as I was itching to try these new features, we couldn’t fly the Bebop 2 Power indoors during our meeting or outside without knowing where exactly we were permitted to fly drones in New York. Until we can test the Bebop 2 Power for ourselves, it’s hard to tell how effective Parrot’s software will be. But based on some preview footage the company’s rep showed us, the Bebop 2 Power’s camera should make for some stunning panoramas or high-quality selfie videos for those not looking to spend the extra cash for the likes of DJI’s Phantom or Mavic.

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Tesla has only produced 260 Model 3s so far

Tesla delivered its first batch of Model 3s to their owners at the end of July and production was supposed to steadily ramp up during the following months. Elon Musk predicted that around 100 cars would be produced in August, 1,500 in September and 20,000 in December, with 10,000 cars per week being the production target in 2018. But so far that plan has failed. In a recap on third quarter vehicle production and deliveries, Tesla said that only 260 Model 3s were produced and just 220 were delivered.

The company says that production bottlenecks are to blame and while most manufacturing systems at its California plant and Nevada Gigafactory are working at rapid rates, some systems have taken longer to get going than it initially expected. "It is important to emphasize that there are no fundamental issues with the Model 3 production or supply chain," said Tesla in a statement. "We understand what needs to be fixed and we are confident of addressing the manufacturing bottleneck issues in the near-term."

Third quarter Model S and X delivery rates were the best of any quarter yet and year-end delivery projections for those models are set to exceed expectations by several thousand. However, Tesla didn’t say when its Model 3 production would get back on track or how it planned on fixing the production bottleneck issues, but there are a lot of Model 3 owners hoping the company figures it out soon.

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Scientists test VR system to control robots from virtual cockpits

Folks have made telerobotics — aka, operating robots from afar — work, but solutions are expensive. Similar to how the US Navy just opted to ditch its expensive joysticks for Xbox controllers, researchers are thinking about consumer-tested solutions. Scientists at MIT CSAIL have developed a system that uses off-the-shelf gaming and VR technology (Unity and Oculus Rift, respectively) that both drives down the price while situating the users in a more organically-designed interface. Plus, it pretty much lets users control a robot from the inside of a simulated virtual cockpit.

That’s because the system’s design was inspired by Descartes’ (fallacious) "homunculus" philosophical model of the mind — as in, our human bodies are operated by tiny versions of ourselves in cranial control centers. Likewise, the MIT CSAIL setup sets users up in a VR headset and places them in a virtual control room. There, they manipulate digital knobs correlating to each of the robot’s arms, and watch their progress on "screens" that broadcast from cameras around the ‘bot. In essence, it simulates placing the user inside the robot, which should be easier for humans to spatially comprehend than having their hand motions directly correspond to robot motions.

The team used a two-armed robot that users controlled to complete simple coordination tasks like connecting blocks. It apparently performed well under multiple network setups, from wired person-to-bot operation to controlling it wirelessly in the next room over. They even controlled a robot at MIT successfully from a hotel room in Virginia.

The researchers designed the setup with manufacturing applications in mind. If a bot on the assembly line was having trouble, a supervising human could don a headset and virtually dip into the robot for a hands-on fix. Or, more broadly, for the ultimate work-from-home experience, as the team’s paper summarized: "Teleoperated robotic systems will allow humans the ability to work at scales and in environments which they cannot accomplish today. Barriers to working such as physical health, location, or security clearance could be reduced by decoupling physicality from manufacturing tasks."

Source: "Baxter’s Homunculus: Virtual Reality Spaces for Teleoperation in Manufacturing" (paper)

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New Gesture Control Tech Works With Any Object — Even Pets

Take a look at the objects around you. Using a new gesture control technology, any one of those items—even your pets—could control your television. The remote will never be lost again!
Researchers from England’s Lancaster University have developed a new technology called Matchpoint, according to a news release, which uses a webcam to sync movement with a TV screen. Each action, whether it’s changing the volume, channel or menu, is paired with a unique movement and object— they call the pr

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Wonder Woman Blooper Reel Shows that Gal Gadot’s Smile Could Bring World Peace [Video]

Wonder Woman Blooper Reel Shows that Gal Gadot’s Smile Could Bring World Peace [Video]

VIDEO

There’s a good reason why Chris Pine’s nickname for Gal Gadot in Wonder Woman was “Giggle Gadot,” and you’ll learn exactly why in this funny blooper reel, which is included in the blu-ray release of the movie.

[Wonder Woman on Blu-Ray]

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They Proved Einstein Right; Now They’ve Won The 2017 Physics Nobel Prize

Three colleagues, Rainer Weiss, Barry C. Barish, and Kip S. Thorne, have won the 2017 Nobel Prize in physics, for their contributions to work that led to the observation of gravitational waves — something that happened for the first time in 2015.

Speaking of decades of trial and error that preceded their discovery, Weiss said Tuesday, “It’s very, very exciting that it worked out in the end.”

Weiss spoke by phone to the Royal Swedish Academy of Sciences, roughly one hour after he had been woken up by Secretary General Göran K. Hansson.

For years, the three physicists tried to find ways to find ripples in the fabric of space-time. In the 1980s, Weiss, Barish, and Thorne (along with Ronald Drever, who died in March) proposed building a facility that could detect the gravitational waves that had been predicted by Albert Einstein in his General Theory of Relativity.

The facility they built is the Laser Interferometer Gravitational-Wave Observatory (LIGO), which operates two huge detectors in Livingston, La., and Hanford, Washington.

Here’s how NPR’s Geoff Brumfiel explained the facilities’ work:

“Each detector looks like a big L, made up of two tunnels 2.5 miles long. It’s designed so that if a gravitational wave passes by, it will stretch space along one direction of the tunnel and squish space along the direction of the other. The stretching and squishing changes the tunnels’ lengths by a tiny amount, and that change can be detected by lasers.”

LIGO is run by the California Institute of Technology and the Massachusetts Institute of Technology; it’s funded by the National Science Foundation. The LIGO Scientific Collaboration now includes more than 100 institutions and 18 countries.

Although three winners were announced, the award is being split in half — one half to Weiss and the other to Barish and Thorne. The prize comes with a cash award of 9 million Swedish krona — around $1.1 million. The winners will visit Sweden for an official ceremony in December.

Last year’s Nobel in physics went to three theoretical researchers for, as NPR’s Camila Domonoske reported, “their insights into the odd behavior of matter in unusual phases, like superconductors, superfluid films and some kinds of magnets.”

This is the second announcement in a string of Nobel Prize awards that run through Monday. Yesterday, three Americans won the prize in medicine for their work on the circadian rhythm.

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