Samsung is the latest company to employ technology from SRS Labs Inc. (www.srslabs.com) to boost performance of small speakers. Samsung will use the WOW audio enhancement technology from SRS in a 17-inch LCD TV. Flat panel TVs have high performance expectations, but limited space for speakers has posed a problem. WOW combines TruBass and Digital Clarity, developed by SRS, to compensate for the limitations of small speakers by dispersing sound along horizontal and vertical axes while enhancing the bass. Sony recently adopted WOW for its Vaio W Desktop PC, which provides CD, DVD, and TV playback.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
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