Do you want the best possible sounds from your iPod? Then listen to this interview with Dr. Mead Killion, founder of Etymotic Research, creators of the in-your-ear high fidelity earphone. You see lots of folks selling earphones these days, but it began with research done by Etymotic. If you are curious how those tiny earphones produce such rich sound, what a safe listening level is, and the best approach to cut down on ambient sound on a plane, or subway car, then listen in! Recorded at MacWorld San Francisco in January 2006 by Harris Fogel. (12:18)

Harris Fogel, Posted 4/1/2006