Microsoft’s bone-conducting headset guides the blind with audio cues

According to her detailed report on the experiment, the beacons would constantly send audio cues that sound like the galloping coconut noise…
Credit: © www.engadget.com/2014/11/06/microsoft-headset-for-the-visually-impaired/

First phononic crystal that can be altered in real time — ScienceDaily

Dynamically reconfigurable metamaterials based devices with optical or acoustic wavelengths from ten microns to ten cm could have a wide…
Credit: © www.sciencedaily.com/releases/2014/03/140331153610.htm