Robotic Bull for the Military

War is about to change in a way not seen since the invention of the missile. DARPA (the defense Department’s advanced research wing) is showing off a scaled up version of Big Dog they are calling Alpha Dog, or Bull Dog. It resembles an actual bull more than any kind of dog, which reminds me of a recent story on adaptive camouflage in which researchers were attaching panels to mask most the infrared signature of tanks, and could project what would look like a walking cow onto the siede of the tank to further remove suspicion. In the case of Alpha dog, rather than projecting the cow on the tank, they seem to be putting the tank in the cow.

More interesting though, is what this says about the ever present arms race. The United States has been the dominant military power in the world, but has had troubles of late with small decentralized terrorist groups. Imagine if they were to convert an auto manufacturer to pump out tens of thousands of weaponized robotic mountain goats. It sounds a bit far fetched, but I don’t see what is stopping them really. Just with the tech they have shown the public, they already show themselves to have the tech not only to do this, but also to make them mostly autonomous. The toughest part at this point might just be giving them a power source that wouldn’t give us problems if it were captured.

It makes sense that the U.S. has cut funding for some of its largest budgeted fighter jets and other new tech. The next war will be lost to the people with the best drone offense and laser defense. What chance does a fighter pilot have against a drone immune to G forces, or a ground based laser system that shreds it from miles away at the speed of light?

In related news, there have been reports that the U.S. drones have contracted some kind of computer virus.

SmartBird – Festo Robotic Flapping Bird

Not a year goes by lately without Festo coming out with some awesome new biomimetic toys, well, industrial automation really, but you can bet these will be in toy stores in some form within a year or two.

This time, they’ve created a bionic seagull, fully autonomous from takeoff to landing. It uses the same kind of active torsion to take advantage of vortices that flying animals use to get that extra edge in flight that has previously been hard to duplicate in man made devices. Turning is accomplished wit a tilt of the tail.

Rather than using lighter than air materials like in their past projects,the SmartBird frame is constructed from carbon fiber, polyeurathane foam and other lightweight but strong materials, yet they’ve still managed to keep it aloft even with the weight of the brains, batteries, motors, and even a radio transmitter. Video below.

For more technical specs, check out their pdf

Related Posts:

Festo Robotic Penguins

Festo Air Jelly

Lighter than air posts

Robotics posts

Cardboard Gundam

I think all of us need a reminder sometimes that we don’t need expensive materials to make something awesome, as illustrated by this poseable cardboard Gundam.

(via Tomopop)

Skittering Table

This is a fun table design concept. I’m not sure what situations it would be better than legs, and it’s a bit cobbled together, with all the support braces and legs all over the place, but it’s quite a conversation piece. I’d love to see a more polished version. (via Thereifixedit)

Spoof Art | M. C. Escher Hands

CrunchGear had an unusually short and sweet caption on this photo, and I must admit, I don’t think I can improve upon it:

“Give a robot repairs, and it will operate for a day. Teach it to repair itself, and it will touch off a Robocalypse.”

The combination in machines of the dexterity for self assembly and the intelligence for self improvement will undoubtedly herald some very interesting and fast paced times. As apocalypses go, I can think of worse.

Segway Unicycle

If the Segway is so great at balancing itself, then why does it need two wheels?

This is the Enicycle, a Segway-like unicycle built by Aleksander Polutnik, a guy who couldn’t ride a real unicycle. There is some good design here, like the steering mechanism of leaning to pivot the wheel and shocks to keep the ride smooth, but I’m skeptical about the unicycle-like stance. That stance half way between standing and kneeling hardly seems natural. Here it is in action:

(Via Geekologie)

I’ve had the pleasure of racing on an off-road Segway, and I think they are a great concept with plenty of room left for innovation.

Related Post:

Cajun Crawler, the Segway with legs

Biomutualisms

I’m not sure the term is going to catch on, being a bit too attached to the biological, but Robert Full uses the term biomutualism to describe the way multiple disciplines working on related projects can create design inspiration greater than the sum of its parts. He explains it in the above Ted Talk by way of an example in his own studies on gecko adhesives, and how his cooperation with other disciplines is resulting in breakthroughs in materials sciences, biology, and robotics.

There is some great footage here of new discoveries relating to tails and how animals use them for everything from self-righting to guided flight. A must watch for anyone designing robots.

Go DiscoBot!

Here we have some video of the Australian 2009 hexapod dance off. There were some great conteders this year. I was rooting for the discobot all the way! It has some smooth moves, and a great outfit for a dance droid. Alas, the competition was won by the bot with the hat and cigarette. What message does this send to the little bots out there? They are all going to end up with intake vent cancer.

There Is No Fate But What We Make For Ourselves

Don’t fear the future. Technology all through the ages has brought both good things and bad, but most of us wouldn’t give up our electricity, or the motor just because of the losses along the way. Those societies which have survived and thrived haven’t done so by avoiding progress. The same can be said for fields like genetics and robotics. These fields will progress. It is our choice whether we guide their path, or some place like China does, but either way, technology is advancing, and it is doing so faster than any time in history. The changing face of war is hopefully leading us away from mutually assured destruction. The more intelligent machines get, the more the human condition improves, not in every way, but in general. In the above video, Jon Stewart speaks with P.W. Singer about our rapid move towards a robotic military. Below, Singers more in depth talk at TED. 

Quorum Sensing and Swarmbot Design

 

In this Ted Talk video, Bonnie Bassler speaks about the inter and intra species communications between bacteria and how central they are to life and death on a greater scale. Bacteria were the designers of cellular communication, organization, and cooperation that are used throughout life on the planet. After unimaginable generations of evolution, they have achieved some very effective methods; methods which could be applied to anything from communication and cooperation between tiny swarms of robots, to replicationg and self regulating software routines, traffic regulation, automated disaster response….

She is focusing on Quorum sensing, which essentially refers to chemical hormones, both general and species specific, released by the bacteria in order to give them information about things like their population density and diversity. She has been working on synthetic false signals that will either inhibit or assist in quorum sensing in order to create a new class of antibiotic and probiotic treatments.

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