![](https://helios-i.mashable.com/imagery/videos/04u1057KzeQ44WeELmf4H73/hero-image.png)
Northwestern researchers created a monitoring device for face masks that pairs with an app and works like a Fitbit.
from Mashable https://ift.tt/3GS4xxQ
via IFTTT
Tags:
Tech News
Northwestern researchers created a monitoring device for face masks that pairs with an app and works like a Fitbit.