 One of the cool things I did was board the plane using facial recognition outside of LAX. So you've probably seen TSA using more facial recognition, but this was actually to get on the plane. I did not show my boarding pass. I literally just scanned my face and the doors opened and I got on the plane. So instead of having a line of people and one person checking boarding passes, now it is just like four or five little areas you stand in and there's kind of like glass doors and you just show your face if you're good.