Your child will investigate different sounds, such as high-pitch and low-pitch sounds. They will tap the glasses to make sounds. They will observe how changing the amount of water in a glass changes ...

Sounds play an important role in troubleshooting a computer. Computers have pre-programmed beeps and sounds that notify you of clear hardware issues. Then there are the subtler sounds: a high-pitched ...

While authorities continue to investigate the mysterious sonic attack that injured workers at the U.S. embassy in Havana earlier this year, MSNBC anchor Chris Jansing decided to let viewers hear the ...

Sound speeds are able to tell researchers an impressive amount of information about a planet's surface, especially on Mars, which evidently has two separate speeds for low-pitched sound frequencies ...

Local business owners have found a solution to the problem of loitering teenagers — an audio repellent called The Mosquito. The device emits a high-pitched sound that drives teens crazy but can't be ...

If you turn on the radio these days and switch to a Top 40 station, you’ll notice that all the songs sound the same. Well, they do at least in one crucial category: Every pop singer has amazingly ...

GoerTek. has filed a patent for a sound generating device module. The module includes a housing with a cavity, a frame fixed in the cavity, and high-pitch and low-pitch sound generating units on ...