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Media Advisory 11-011
Sound Safety

Researchers will demonstrate novel device with rock 'n' roll roots that may protect listeners from potential dangers of personal listening devices and hearing aids

Illustration of the ADEL(TM), which looks like a tiny ear-sealing balloon.

The ADEL(TM), which looks like a tiny ear-sealing balloon.
Credit and Larger Version

May 3, 2011

Engineers investigating "listener fatigue"--the discomfort and pain some people experience while using in-ear headphones, hearing aids, and other devices that seal the ear canal from external sound--have found not only what they believe is the cause, but also a potential technology solution.

The researchers will present their findings on May 14th at the 2011 Audio Engineering Society conference in London, but lead author and audio pioneer Stephen Ambrose will be available for questions during an embargoed webcast at NSF on May 4, 2011 at 2 p.m. EDT.

Ambrose will describe the research and demonstrate the novel technology, and reporters can participate via phone and web.  Contact Josh Chamot (jchamot@nsf.gov) for username and password information.

Laboratory videos, testimonials, concert photos and other materials are available for preview on the Asius Technologies website.

-NSF-

Media Contacts
Joshua A. Chamot, NSF, (703) 292-7730, jchamot@nsf.gov

The National Science Foundation (NSF) is an independent federal agency that supports fundamental research and education across all fields of science and engineering. In fiscal year (FY) 2014, its budget is $7.2 billion. NSF funds reach all 50 states through grants to nearly 2,000 colleges, universities and other institutions. Each year, NSF receives about 50,000 competitive requests for funding, and makes about 11,500 new funding awards. NSF also awards about $593 million in professional and service contracts yearly.

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