Jeffrey Bayliff
- Indexed articles, last 90 days
- 3
- Latest publication
- Sep 18, 2026
- Outlet visibility, for Lock Haven
- Top 500K sites
- Earliest in this view
- Jul 24, 2026
Latest articles
The energy changes in the miracle of hearing (opens the original)
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Hearing depends on a rapid series of energy changes. A vibrating source, such as the vocal cords, creates sound waves -- acoustic pressure waves moving through the air. When those waves reach the eardrum, the ear converts the acoustic energy (sound) into mechanical energy (physical movement) through the three small bones of the middle ear. That mechanical motion then pushes on the fluid-filled cochlea, changing the energy into hydraulic pressure waves. As these waves travel through the cochlea,
Over the counter hearing aids or traditional prescription hearing aids? (opens the original)
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Over-the-counter (OTC) hearing aids are FDA-regulated devices for adults who believe they have mild to moderate hearing loss. They typically come in two setup types: self-fitting, adjusted through a smartphone app and preset, which allows manual volume changes but no customization. They are also commonly available in two styles -- in-the-ear and behind-the-ear. OTC aids can be purchased online, in big-box stores such as Walmart, Sam's Club and Costco, and sometimes at local pharmacies. When Cong
The technology of hearing aids, the past 20 years, and the future (opens the original)
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I am beginning my 20th year in the hearing aid industry, and the technology has changed dramatically. In this article, I will look back at those advances and share a few exciting ideas now in research and development among major hearing aid manufacturers. First, however, I want to clear up a rumor: I am not retiring. Last year, when I turned 70, I mentioned in an Express article that I planned to work a shorter week. Most weeks, I now work Monday through Thursday, with an occasional half day on
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Top 500K sites
For Lock Haven, the outlet · Measured Aug 1, 2026
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