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Scientists search 3 million publications to unlock sea change secret
Sometimes facts from the ancient world aren't hidden in fossils or subterranean rock -- they're found across a massive range of ordinary data. Scientists started a project to discover when a unique type of rock formation, stromatolites, stopped forming in the ancient world. But to finish, they developed tools that let them parse through three million scientific publications, lowering the bar for research projects in the future.
Researchers create high-speed electronics for your skin
Make no mistake, today's wearables are clever pieces of kit. But they can be bulky and restricted by the devices they must be tethered to. This has led engineers to create thinner and more powerful pieces of wearable technology that can be applied directly to the skin. Now, researchers at the University of Wisconsin-Madison, led by Zhenqiang "Jack" Ma, have developed "the world's fastest stretchable, wearable integrated circuits," that could let hospitals apply a temporary tattoo and remove the need for wires and clips.
3D-printed music scores help the blind feel every note
It's increasingly apparent that schools can do exceptional things when you give them 3D printers. Need proof? The University of Wisconsin's Mechanical Engineering department is using its advanced selective laser sintering printer to make a wide range of intricate projects, including 3D music scores for the blind. The creation replaces Braille (which sometimes omits crucial details in music) with extruded versions of the same notes you see on regular sheets -- you can interpret those arpeggios in the same way as any other performer, rather than learn a separate system. The university is still refining the concept, so it may take a while before blind virtuosos are using 3D sheets in concerts. You'd need an easy way to mass-produce them, for one thing. If the technology pans out, though, it could open doors for vision-impaired artists. [Image credit: Scott Gordon]
