Image source, Emma Baumert Image caption, Emma Baumert says the FocusCalm headband helps her relaxEmma Baumert admits that when she first put on the high-tech headband she felt silly.... Ms Baumert says she wanted to find out after trying out a headset called FocusCalm two years ago.... " After using it myself, I was like'I want to do more research on this'," she says....