
However, today’s hearing aids have improved significantly, using microchips, computerization and digitized sound processing (DSP) to convert sound waves into digital signals. These signals are then interpreted by a computer chip to differentiate between noise and speech. Many enable users to control acoustic feedback, reduce extraneous noises and save various settings for different environments.
In 2013, Apple introduced the Made for iPhone hearing aid program in concert with its launch of iOS 7. The program offers various options designed to enable a hearing-impaired person through the use of an iOS device to make phone calls, converse on FaceTime, listen to music and watch movies via direct streaming directly to his ears. The user can adjust the volume and various settings with his iPhone. Another Made for iPhone feature is Live Listen, which enables the iPhone to work as a remote microphone from across the room or wherever it is placed. Similar functions are currently in the works for Android phones as well.
One of today’s more high-tech advances is the cochlear implant. This is an electrical device implanted into the ear that directly stimulates the auditory nerve. The device requires an external microphone, speech processor and a transmitter, all of which are worn externally behind the ear or in a chest pocket. A receiver implanted under the skin receives the transmitted sounds and helps the person perceive sound rather than restore hearing. Cochlear implants are generally recommended for patients with severe hearing loss.
Other types of devices are designed to help hearing impairment with or without a hearing aid. These include television listening devices, personal frequency modulation (FM) systems, conference microphones and telephone amplifiers.

The municipal bond market experienced a dramatic sell-off around the time of the election, with more than $10 billion departing muni funds in November.2 President Trump’s promise for more infrastructure spending and lower taxes has made the market for these bonds less appealing.
Do you ever find that by the time you finish that last cup of coffee in the morning, you’re already exhausted? According to researchers, it’s because we use our relaxing coffee time to multi-task: Check emails, pay bills, peruse headline news, etc. The more challenging the tasks, the more energy-drained we feel.
They say you’re never fully prepared to have children; the same could possibly be said for retirement. Life still gets in the way of plans, but one way to work out the kinks is to “test-drive” some of your retirement plans while you’re still employed. Consider the following tips to help prepare for retirement.
You’ve likely heard a few clichés when it comes to investing: stay the course; buy right and hold tight; time is more valuable than money; etc. The point is clear, if your investments align with your goals, timeline and risk tolerance, then there may be no reason to make changes to your portfolio when the markets experience volatility.