Bone-Conducting Helmet Lets Cyclists Take Calls | International News Live Blog

https://internationalnewsliveblog.wordpress.com/2017/01/06/bone-conducting-helmet-lets-cyclists-take-calls/

The Coros Linx Smart Cycling Helmet uses bone conduction audio to keep riders alert but not bored. http://internationalnewslive.com/bone-conducting-helmet-lets-cyclists-take-calls/