I was thinking the same thing (as in this resembles a GPS ankle-bracelet).
It sounds like the original research used a belt, which to me sounds like a more subtle device to wear:
> The original idea for North Paw comes from research done at University of Osnabrück in Germany. In this study, rather than an anklet, the researchers used a belt. They wore the belt non-stop for six weeks, and reported successive stages of integration.
It sounds like the original research used a belt, which to me sounds like a more subtle device to wear:
> The original idea for North Paw comes from research done at University of Osnabrück in Germany. In this study, rather than an anklet, the researchers used a belt. They wore the belt non-stop for six weeks, and reported successive stages of integration.