The US military's dabbled with full-on robotic suits in the past, but it's now looking at a less convoluted, more energy-efficient approach. A project called Warrior Web from DARPA aims to enhance soldier carrying capacity and minimize injuries by distributing loads better, providing better joint support and "reapply(ing) energy to enhance motion." Such a suit would be equipped with sensors to detect forces, and be able to fit beneath existing uniforms while consuming only 100W of juice. The US Army has nearly completed five months of prototype testing using a multi-camera motion capture system (see the video after the break) to develop critical tech. The next step will be to design and fabricate a suit ready for real-world testing, which should happen in the fall -- assuming the program keeps its footing.

Filed under: Wearables, Science

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Source: DARPA

Creating a mobile ad hoc network is tricky when rounding people up for a game or two, let alone when linking thousands of soldiers whose lives are at stake. DARPA has had enough trouble getting such large-scale networks off the ground that it just put out an official request for solutions. The agency wants ad hoc technology that grows both elegantly and automatically, and it's prepared to ditch legacies like internet-based networking to get there -- in fact, it would rather not rely on IP technology when 20 years of research in that area hasn't panned out. Anyone sitting on a brilliant solution has until May 24th to submit an abstract for consideration ahead of an August 7th symposium. We hope at least a few people answer the call, if just for the possibilities that breakthroughs spill over to civilian life -- DARPA helped build the networking we're using right now, after all.

Filed under: Networking, Alt

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Via: DARPA

Source: Federal Business Opportunities

This three-fingered manipulator has just about everything you could ever want in a robotic hand. It's relatively low-cost, it's powerful, it's capable of picking up objects both large and small, and it's robust. In fact, we've already seen the thing used as a tee for an aluminum bat. The hand, which was developed by researchers at iRobot, Harvard and Yale, was created as part of DARPA's ARM Hardware (ARM-H), a program track focused on the creation of inexpensive, dexterous hands. According to its creators, the key here is "function rather than trying to mimic a human hand," which helped bring down the cost of building the three-fingered grasper. Check out a video of the Ninja Turtle-esque gripper getting put through its paces -- and strengthening its core with a 50-pound kettle bell -- after the break.

Filed under: Robots

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