Listen to music on your bike and still hear everything in the background.

QUOTE:
A slighty left-field one he a company that makes covert security
earpieces for the FBI, Secret Service, CIA and U.S. Military have developed
what they say are the safest headphones available for sportspeople.

They work on the premise that they are so tiny, they never block the ear
canal, meaning that you can always hear what's going on around you, be that
traffic, children or your adoring fans cheering you on. Now I've always had
a far cheaper alternative - the crappy free iPod headphones let in so much
external noise that you can hear a pin drop. The EarHeroSport is very
low-profile though, and lets you pose as a bouncer/ spy.

More details at EarHero

http://road.cc/content/news/58595-te...ones-new-selle

--
Simon Mason