The radio has evolved many times in its long history. Early on, it was a staple of the American living room, bringing everything from cheesy detective radio dramas to the president's voice. This variety has only expanded into our modern era, with air radio bringing music and talk, Internet radio connecting people around the world and satellite radio catering to the more specialized listener. In this way, the radio offers a little something for everyone — so long as you avoid the commercial stations that play the same five songs over and over again.
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