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At first, you might think that a device that monitors your jumpy restless legs would be designed to cure you of restless legs syndrome. You would be wrong.
Why Honda took a few days to seed a video of their potentially emasculating robotic legs is beyond me, but here it is: a faceless man running the "Walking Assist Device" through its strides (ha, ha). My fears of testicular danger are only partially mitigated, and the fact that the legs have a hilariously feminine gait doesn't offer much comfort. That said, they do seem to work: the demonstrator never falls down, and appears to exert very little energy, even during deep squats. [Akihabara]
Honda's first foray into robotising old peoples' haunches looked pretty tame, but this new one, on which geriatrics are supposed to mount like some sort of meat trophy, feels like a glimpse into a horrible, dystopian future where up is down, right is wrong and grandmas and grandpas amble through Sears on mechanised rectal steeds instead of walkers. The machine, which I'm 90% sure is just the missing half of this Battle Droid from Attack of the Clones, is more a passive support device than it is a set of active robot limbs, though it does have a small electric motor.
Humans make walking look easy, but that's only because walking is a very efficient process in which our tendons and muscles work in conjunction to store and release 40% more energy than we exert. Obviously robots want in on this action. Oregon State University researchers have developed a leg that uses motors to drive a fiberglass spring-loaded knee joint. The result is a more efficient robot leg that operates more like a human leg. [NewScientist]
The only time we use Bluetooth is to yap about in our cars while we're driving or for transferring photos to and from our computer, but Marine Lance Cpl. Joshua Bleill is using it to help him walk again. The Iraq veteran has dual prosthesis with Bluetooth transmitters on board that sends signals between each motor, which updates each piece of the legs on what the others are doing, how it's moving, and whether or not they need to make adjustments.
