First of, REALLY?? In the US? That surprises me. However, what defines a "mask"? If this is a technical gadget that prevents a photo, is it a mask? Real life p

First of, REALLY?? In the US? That surprises me. However, what defines a "mask"? If this is a technical gadget that prevents a photo, is it a mask? Real life people can see you, just not cameras (hopefully)