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Adding a second pair of arms is as easy as putting on a backpack
There's only so much you can do with two arms and hands. That's basic science. But what if you could add extras without the need for ethically shady surgery or trading your apartment for a hovel in the shadow of a nuclear power plant? That's what researchers from Keio University and the University of Tokyo hope to achieve with their "Metalimbs" project. As the name suggests, Metalimbs are a pair of metal, robotic arms that doubles the amount of torso-extremities and worn with a backpack of sorts. And unlike thought-powered prosthetics we've seen recently, these are controlled not with your brain, but your existing limbs. Specifically, your legs and feet.
Disarm a bomb with your hand, a robot arm and Leap-motion controller
Neutralizing explosives, it turns out, is a delicate and complicated procedure -- but a company called Mirror Training hopes to make it simpler. "Our company has built an interface that literally uses your own hand and arm to move a robotic arm," announced CEO Liz Alessi. "I like to call it 'wear your robot.'" The interface uses a Leap Motion controller to detect an arm and hand movements, allowing a bomb squad robot to directly mirror its operator's actions. In tests, Alessi says, it has allowed operators to disarm mock-bombs twice as fast as traditional control methods.
Ibis hotels to have robots paint art while they track your sleep: no, that's not creepy at all (video)
First they invaded our factories, and now it's our hotel rooms. Is nowhere safe from the robots? In truth, Ibis' upcoming Sleep Art project is very slick, even if it smacks of robot voyeurism. Ibis hotels in Berlin, London and Paris will let 40 successful applicants sleep on beds that each have 80 sensors translating movements, sound and temperature into truly unique acrylic paintings by robotic arms connected through WiFi. You don't have to worry that the machines are literally watching you sleep -- there's no cameras or other visual records of the night's tossing and turning, apart from the abstract lines on the canvas. All the same, if you succeed in landing a stay in one of the Sleep Art hotel rooms between October 13th and November 23rd, you're a brave person. We all know how this ends.
Robot arm takes engineers for a virtual reality Formula 1 ride (video)
As it turns out, industrial-strength robot arms are good for more than amusing hijinks and the occasional assembly line -- a team of researchers at Germany's Max Planck Institute for Biological Cybernetics have turned a KUKA KR 500 into the ultimate Formula 1 simulator ride. Outfitting the six-axis, half-ton lifter with a force-feedback steering wheel, pedals, video projector and curved screen, the newly-christened CyberMotion Simulator lets scientists throw a virtual Ferrari F2007 race car into the turns, while the cockpit whips around with up to 2 Gs of equal-and-opposite Newtonian force. There's actually no loftier goal for this particular science project, as the entire point was to create a racing video game that feels just like the real thing -- though to be fair, a second paper tested to see whether projectors or head-mounted displays made for better drivers. (Projectors won.) See how close they came to reality in a video after the break, while we go perform a little experiment of our own. [Thanks, Eric]
Lightweight robot arm connects to your wheelchair, stoops in your stead (video)
Japan's latest robot arm won't flip pancakes or do dishes, and you'll have to control its every move via remote, but it enables a surprising range of motion that some disabled individuals just can't manage on their own. The RAPUDA (Robotic Arm for Persons with Upper limb DisAbilities) is a modular, wheelchair mounted device that weighs just thirteen pounds, yet extends over three feet to pick up objects (up to one pound) from a nearby table or floor. Its relative sloth and noise may irritate some, but it's all nostalgic to us -- it sounds just like the Radio Shack Armatron that graced our childhood. Now, where did those D-cells go... Video after the break.
Video: Robots cook delicious ramen noodles for expendable humans
So you think you've seen robot chefs before, huh? Well, actually, yes you probably have -- but you sure as hell haven't seen a mechanical cook spinning plates, right? We thought so. The latest culinary drone, hailing from Nagoya, Japan, features a pair of delightfully dextrous arms and is capable of serving up a yummy bowl of ramen noodles in under two minutes. With such rapid speed, the bots get some downtime, which they fill by performing a little show for their clientele. Trust us, you really don't wanna be the one person who didn't see the surreal duel that lies beyond the break.[Via Switched]
Elephant trunks inspire ISELLA robotic arm
It's not often you see a piece of tech touted by its developer as being inspired by something "long, gray, and soft," but that's exactly how the researchers at Germany's prolific Fraunhofer-Gesellschaft Institute are describing their ISELLA robotic arms. Inspired by the finesse and power of an elephant's trunk, the team developed a unique redundant motorized "muscle" called DOHELIX, consisting of dual drive shafts intertwined around each other in a double helix, resulting in a system that can be scaled from micrometer-scale muscles to cranes in container seaports. The protoype ISELLA unit (pictured) has ten DOHELIX muscles, enough to mimic the flexibility of the human arm, but the team expects even better results when the system is ready to ship in two years -- here's hoping some enterprising carnie rigs up the next generation of elephant rides.[Via MedGadget]
