Before the MP3 was the Walkman and before that was the "tranny" - the transistor radio. Personal radios existed before their mass popularity in the 1960's, but then they became a teenage 'must-have'.

DEAR MISS MANNERS: Is it bad manners to wear a wireless earpiece at church during the sermon? GENTLE READER: It depends. Is it being used to amplify the sermon -- or drown it out? Either way ...

Before the MP3 was the Walkman and before that was the "tranny" - the transistor radio. Personal radios existed before their mass popularity in the 1960's, but then they became a teenage 'must-have'.