Tech Talk

By Wilson Rothman

There are more than 182 million cell-phone subscribers in the U.S., paying an average of just over $50 a month, according to CTIA, the wireless-industry association o Plantronics' new Pulsar Bluetooth stereo headphones ($200) are phone savvy; they let you listen to music wirelessly from a PC or MP3 player, but when a phone call comes in, the music goes silent. --By Wilson Rothman