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Terrifying Robotic Cockroach Survives Eight-Story Fall

The world of robotics is awash in nature-inspired cybernetic creatures -- bees, spiders, fish. But none have been so creepy as the DASH, or the Dynamic Autonomous Sprawled Hexapod. For those keeping score, that's a fancy way of saying "robotic cockroach."

The DASH was built by a team at the University of California Berkeley and mimics nature's nastiest little survivor in almost every way. Its six flexible legs allow it to move at astonishing speeds and climb over objects taller than itself. It's made out of little more than laminated cardboard, meaning a small swarm of these could be produced quickly and inexpensively. And even more amazing, the thing's nearly indestructible. The video (after the break) shows it being dropped eight stories, getting right back up, and going on its merry way.

As impressive as this little bot is, we're still creeped out watching it scurry across the floor in the video. We'll take the bar-tending robot over this thing any day. [From: Gizmodo]

Computers, Visionaries

Harvard Gets $10M to Create RoboBee Swarms

The world of insect cyborgs is abuzz over news about the latest addition to the ever-expanding robo phylum. In news that may soon send even the most cuddly winged creatures to the unemployment line, Harvard researchers have received a $10 million grant from the National Science Foundation to spawn an army of robot bees, reports Network World. The RoboBee project is slated to span 5 years, and, according to the Harvard RoboBee Web site, could not only provide insight about how to mimic the collective behavior and intelligence of a typical bee community, but also lead to further advances in the electrical engineering and construction of micro flying devices. If all goes according to plan, the robotic bees will be able to fly on their own, and work cooperatively with each other to coordinate hive business, just like the real thing. The similarities, though, stop at the stinger; scientists confirm that the robots, unlike their organic counterparts, will not have stingers.

Most importantly, perhaps, is the bees' potential social and environmental impact. Researchers expect the machine bees to pollinate plants autonomously, a feature that could lead to more efficient agricultural practices. They may also be able to provide assistance in coordinated emergency rescue efforts, using mobile sensor and environmental monitoring networks to help search for and locate, for instance, workers who are in danger.

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Visionaries

Robo-Fish Swim Just Like the Real Thing


It's good to hear that engineers at the Massachusetts Institute of Technology (MIT) are starting to spend some time outside every once in a while. Pablo Alvarado, a mechanical engineer, and his colleagues at that prestigious university must have done so in developing their latest project: the robo-fish.

Between five and eight inches long, the prototypes are comprised of a mere 10 movable parts and covered with a highly flexible, water- and heat-resistant polymer. Modeled to swim (check out a video after the break) like their aquatic inspirations, the robots can apparently accurately imitate the movements of freshwater bass, trout and tuna. While so specifically mirroring natural movements might seem like a gimmick, Alvarado and his associates are actually delving into biomimicry, which hinges on the idea that -- in many cases -- nature's design is the best one.

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Computers

IBM Looks to Nature in Design of DNA-Like Microchips


Currently, microchips are made with silicon, but IBM is looking to the future and working on replacing the traditional computing material with DNA.

IBM doesn't plan on harvesting this DNA from people, of course. It has instead demonstrated a way to use artificial nano-structures that replicate the composition of DNA. IBM believes the repetitive design of DNA is a perfect match for fabricating semi-conductors; it would not only enable the production of smaller chips, but would also make them cheaper than current techniques.

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