In the near future, new technology records the highlights of emotional experience for others to share. Buy a helmet and you can feel the exhilaration of an Olympic ski jumper, or the heat of a lucid dreamer's erotic imaginings. Commit a crime, and you may be sentenced to endure the suffering you inflicted on others. But such recordings may carry more information than the public has realized. What will criminals learn about their victims? When a husband...