All aboard

šŸšŠ All aboard: The rail system in Japan is amazing. Now, passengers can use facial recognition to pay for tickets. Hereā€™s how it works: Book a seat online and register an image of your face. When you get to the gate, a tablet scans your face and prints out a seat number ā€” no waiting. Donā€™t be surprised if this tech makes its way to the U.S. for airline tickets.

Tags: Japan, tech