When Bethlehem High School in Upstate New York banned students' cellphones and started offering analog entertainment, it sparked a culture change you could notice even with your eyes closed. "Our cafeteria is loud again," social studies teacher David Rounds observed. Then it got interesting. Students did not just accept these bans, they adapted in ways few predicted. Young people are turning to legacy technology such as MP3 players and cassette players to fill the digital void. A si...
