In this video, a fruit fly steers a small robot through an obstacle course. The researchers at ETH Zurich's Institute of Robotics and Intelligent Systems glued a fly down in front of an array of LEDs and flashed patterns that tricked it into thinking it was flying. Data from a computer vision system trained on the fly's wings was then translated into commands for the mobile robot in the obstacle course. The robot was outfitted with sensors that triggered the appropriate light patterns on the LEDs. The whole shebang is called The Cyborg Fly. From IEEE Spectrum:
"As autonomous robots get smaller, their size and speed approach that of the biological counterparts from which they are often inspired," they write in the paper, adding that their technique could "be relevant to the tracking of micro and nano robots, where high relative velocities make them hard to folow and where robust visual position feedback is crucial for sensing and control..."
The Cyborg Fly is not the only "flight simulator" for bugs, and other research groups have used insects to control robots. But still, the ETH project stands out because of its high-speed vision component. This system could be useful not only for biology research, to study insect flight and track fast movements of appendages or the body, but also for industrial applications -- for monitoring a production line or controlling fast manipulators, for example.
The fine folks at Techquickie put together a quick overview that takes the mystery out of the dizzying array of audio file formats, including when to use what and brief histories of the most common types.
MetaLimbs is a robotic system that provides the wearer with an extra pair of arms. The mechanical arms are controlled by the user’s legs, feet, and toes. The researchers from Keio University and the University of Tokyo will present their work at next month’s SIGGRAPH 2017 conference in Los Angeles.
Although flagship smartphones are unlikely to adopt heavy-duty outer casing anytime soon, you can always prepare your device for the outdoors with a beefy case and and an external battery like this Nomad Tile Trackable PowerPack, available in the Boing Boing Store for $119.95.The Nomad Tile can fully recharge an iPhone 7 over three times […]
Even though credit cards now feature an EMV chip for securing transactions, they still have to include the magnetic strip for compatibility with older point of sale systems. Because of this, there’s no way for the chip’s new security capabilities to protect against card skimmers in the wild.How do you protect yourself from legacy-technology-induced fraud? […]
As the old saying goes, “You should sit in meditation for 30 minutes every day. Unless you are too busy, in which case you should meditate for an hour.” Since most of us have an endless list of things to do and people to see, carving out quiet time can feel impossible, especially when most […]