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ICYMI: Fast brain upload, mind-control monkeys & more
#fivemin-widget-blogsmith-image-222051{display:none;} .cke_show_borders #fivemin-widget-blogsmith-image-222051, #postcontentcontainer #fivemin-widget-blogsmith-image-222051{width:570px;display:block;} try{document.getElementById("fivemin-widget-blogsmith-image-222051").style.display="none";}catch(e){}Today on In Case You Missed It: Researchers at HRL Labs have developed a system to upload information to your brain using electrical signals already mapped from an expert's mind. Duke University is testing a wireless brain-machine interface that allows monkeys to steer a wheelchair with their mind, which they were able to do while also improving their skills over time. Cardiologists have a new tool to roto-rooter blood vessels filled with plague in the first FDA approved device that helps surgeons see inside vessels with a built-in camera.
Now we can 3D print ceramics
Despite being able to build just about anything with 3D printing, until now items have been limited to polymer plastics, a handful of metals and glass. However, researchers at HRL Laboratories have announced a significant advancement in additive manufacturing: the ability to print ceramics. The trick, the HRL team figured out, was to not heat ceramic powder. Doing so generates too many microscopic flaws that can lead to cracks and fractures. Instead, the team developed a material they're calling "preceramic polymers" that convert to ceramic when heated. Essentially, the HRL team prints out the 3D design using these preceramic polymers and then fires the resulting item (like in a kiln) to harden the material into ceramic.
