I bought conductive rubber cord a few months ago and just finally got around to building the basic respiration band. You can see the basics here. It does work, but it’s very ugly and I haven’t had time to interface it with Unity yet. I’d like to try linking breathing to the size of a visual object and see how that feels.
![](https://i0.wp.com/lowkeysoft.com/wp-content/uploads/2018/01/20180113_150437-1.jpg?resize=750%2C410)