VR headset attachment promises to manage stress and sleep
 

Some VR experiences could be relaxing on their own, but there's a VR accessory that was designed to make sure you get some well-deserved R&R. That accessory, which attaches to a VR headset's strap, is called Kortex created by medical device maker...

https://www.engadget.com/2017/02/17/...chment-kortex/