Wearable walkie-talkie keeps groups connected during adrenaline sports
• gizmag.comReaching into your pocket to answer the phone just isn't an option when you're charging down a snow-covered mountain or white-knuckling a set of mountain bike grips.
Reaching into your pocket to answer the phone just isn't an option when you're charging down a snow-covered mountain or white-knuckling a set of mountain bike grips.
