WHAT'S INSIDE: PERSONAL AUDIO

For many, personal audio electronic devices such as iPods and other MP3 Players play a pivotal role in our individual entertainment lives. Many of us couldn’t imagine a walk to work or treadmill jog without one.
  • MP3 Players
  • iPods
  • Radio
FEATURED: PERSONAL AUDIO
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MP3 players have replaced the Walkman and Discman as a portable audio device. Do you know how they work? Take our quiz to find out.

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Why do all FM radio stations end in an odd number?

The band that radio stations use is completely arbitrary. Learn how that relates to the specific frequency that FM stations use, and why all the FM radio stations in the United States end in an odd number?

ELECTRONICS: PERSONAL AUDIO
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