Musings on optics, physics, astronomy, technology and life

One of Wired magazine’s blogs has reported that the military is investigating laser-powered prosthetic limbs for wounded soldiers. Tiny, squishy microsensors would detect nerve impulses from the patient’s body and transmit them through a network of optical fibers to and from the sensors and motors in the patient’s artificial limb. Since fibers can transmit a lot more information than wiring, they should be able to handle the complex signaling involved in simple tasks such as picking up a coffee cup.

In other news … where else but Scotland, home to the single-malt Scotch, would you find research on the spectroscopic properties of whisky? The BBC reports that researchers at St. Andrews University have developed a method for performing near-infrared Raman spectroscopy of tiny (20 microliters) samples of alcoholic beverages on a optofluidic chip. The method could lend itself to quality control — as well as rapid detection of counterfeit versions of the precious beverage. You can savor the full single-malt research paper in Optics Express.


Comments on: "Fake limbs, OK — but fake whisky, no way!" (1)

  1. […] I must admit that my colleague Yvonne Carts-Powell’s take on the whisky thing is so much more entertaining than mine. Check it out! GA_googleAddAttr("AdOpt", "1"); […]

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