20 stories of magic and technologyAlmost everyone carries a smartphone these days. They sit in pockets and on tables. They sleep on headboards and are the first things their owners check in the morning. They've edged out more mundane equipment likecalendars and MP3 players. They aren't magical, of course. Or are they?In Untethered: A Magic iPhone Anthology, 21 authors twist reality and call into question the mundanity we hold in our hands. They asked...