Talk about the upsides for a moment for law enforcement and in general with facial recognition.

Sure.

I mean, I always tell people that you have to think about face recognition not as one single thing, not as one single algorithm.

So there are face recognition systems that are designed specifically for ushering people conveniently through airports.

There are face recognition systems that are configured for the purpose of access control or people being able to access their computers.

And then there are other systems that are more loosely configured, if you will, to allow variable ranges of quality for law enforcement applications.

And so there have been several instances of face recognition technologies being used by law enforcement for good purposes.

So, that happens, first of all, right? And second of all, is there any protections on how that information is used when you're scanning crowds?