Creepy or Not, Face Scans Are Speeding up Airport Security

What many people call airports, you like know as that one huge queue. From curb to gate, zig zagging between retractable barriers, from one pinch point to the next—in industry parlance, this is your travel ribbon, flowing, or jamming, through the terminal. Check in, bag drop, security, the coffee shop, the lounge, the boarding gate, the halting march down the aisle.