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Prosthetic limbs are getting more and more advanced. Between Oscar “Blade Runner” Pistorius, also known as “the fastest man on no legs”, and mind-controlled mechanical legs, it’s only a matter of time before full cybernetic replacement body parts are available. UK-based BeBionic is helping to advance this cause by giving amputees a very functional, and very cool-looking prosthetic hand.

The BeBionic3 is myoelectric prosthetic hand that uses residual neuro-muscular signals from its wearer’s own muscles to operate some very precise functions. This hand is almost as functional as Luke Skywalkers’s hand in The Empire Strikes Back. It allows amputees to write with a pen, delicately hold glasses, bottles and even crack eggs.

It has 14 hand positions and grips, and also comes in a skin-tone glove so that cyborgs can blend in with regular folk.

[via DVice]

We’ve seen Microsoft’s Kinect used in countless ways, but 3Gear Systems means to better these predecessors with the beta release of its SDK, which turns all the subtleties of hand movement into actions. In addition to using two Kinect cameras for accuracy, the software compares hand poses against a pre-rendered database so gesture commands are executed with little lag. It offers complete control of a virtual 3D environment from the comfort of your natural desk position, so you won’t have to worry about flail fatigue after long stints. A free public beta is available now until November 30th, at which point bigger companies will require a license, while individuals and small enterprises will continue to get complimentary access. We know what you’re thinking — it’s just another Kinect hack — but we suggest you reserve judgment til you’ve seen the demo below, showing examples of how the API could be used for CAD, medical, and of course, gaming applications.

Continue reading Akimbo Kinect hack offers precise control with minimal effort (video)

Filed under: Misc, Software

Akimbo Kinect hack offers precise control with minimal effort (video) originally appeared on Engadget on Thu, 04 Oct 2012 00:36:00 EDT. Please see our terms for use of feeds.

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Now here’s some awesome (and literal) hand art. Body painter Annie Ralli and photographer Ray Massey were commissioned by an insurance company to come up with images surrounding their tagline which went, “You’re in good hands.”

It took some mad photography and painting skills, but the duo managed to pull it off with their series of hand paintings that look out-of-this-world and realistically good.

You can check out more of their handiwork in the gallery below. You won’t be able to look at your hands in the same way afterwards, I tell you.

[via Bit Rebels]

RSL Steeper’s beBionic3 still packs the same wireless chip, customizable silicone overlays and speed controls of its predecessor, but is now stronger and more durable. It’s been redesigned with an aluminum chassis and new thumb and can now handle up to 99 pounds of weight, with almost double the grip-strength of its predecessor. The bionic hand traces faint electrical signals across the user’s arm skin, amplifying them to the five digits, which can contort into 14 different grips. The mouse configuration, demonstrated in the video below, lets the user operate both buttons while holding onto the peripheral. The hand will cost between $25,000 and $35,000, depending on both the hardware and software configurations. See how the third-generation bionic limb grabs blocks, ties shoe-laces and wields pens after the break.

Continue reading New beBionic hand almost doubles its grip-strength, steered by user’s electrical ‘skin signals’

Filed under: Misc, Robots, Science, Alt

New beBionic hand almost doubles its grip-strength, steered by user’s electrical ‘skin signals’ originally appeared on Engadget on Fri, 07 Sep 2012 06:11:00 EDT. Please see our terms for use of feeds.

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Should you ever find yourself needing to discuss the state of the robotic hand in the early 21st century, Harvard professor Robert Howe seems about as good a place to start as any. The professor founded the school’s BioRobotics Laboratory in 1990 and has devoted a good deal of his time to the quest for perfect robot extremities. The last few years have seen a number of breakthroughs for Howe and his team including, notably, the SDM (Shape Deposit Manufacturing) hand, an adaptable and rugged robot gripper that utilizes a single motor to manipulate its eight joints. Such machines have, in the past, often relied on precise image sensing to determine the exact size and shape of an object, in order to configure their digits perfectly before attempting to pick it up. The SDM hand is a lot more forgiving. The pulley system at play distributes equal tension to the fingers in an adaptive transmission that allows motion to continue in other fingers, should one’s movement be hampered.

The joints themselves are extremely compliant as well, adapting and conforming to the shape of an object, thanks in part to their ability to pivot in three dimensions. The Shape Deposit Manufacturing technology used to create the fingers, meanwhile, adds an important level of durability, letting Howe bang them against a table (a trick he happily performed for us) and expose them to water — both features that are quite often absent in more complex (and far more expensive) models. The SDM technology, developed at Stanford, allows for the creation of fingers that are a single piece, with their parts embedded in plastic. The larger model shown off by Howe serves as great visual when describing the benefits of the single motor system, but the team has also developed a smaller version, with the requisite motors embedded in a far more compact chassis, which we also got a peek at.

The hand will likely be targeted at home and office use, with some key applications for assisting the disabled. Check out a video of Howe describing the technology to us during our visit to the school and a clip of the SDM doing its thing in the labs, which should help feed your desire to watch robot hands get banged by hammers.

Continue reading Rethinking the robot hand at Harvard (video)

Filed under: Robots

Rethinking the robot hand at Harvard (video) originally appeared on Engadget on Sat, 04 Aug 2012 11:02:00 EDT. Please see our terms for use of feeds.

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