Filed under: Ask Engadget, Portable AudioIt's true -- hunting down a waterproof MP3 player is a cinch, but finding a decent pair of waterproof headphones to accompany said player can prove challenging. Have a look at Melinda's question, and after you're done providing your best advice, send over an inquiry of your own to ask at engadget dawt com. "I am an almost-daily lap swimmer, but lately I have been suffering from "lap boredom." I've been looking into the latest ways to take
