Emvio's smartwatch will tell you when you're stressing out
 

Smartwatches are growing ever more capable by the day. Sometimes, though, there's no harm in a little focus. Enter Emvio, a watch with one core goal: to help you manage stress. There are no message notifications or apps, instead, Emvio monitors varia...

http://www.engadget.com/2015/03/28/e...=rss_truncated