You are actually right, this ancient technology is doomed to be superceded soon by OCR, but it's a fun thing for the moment. It's a fad, it's gonna make its cir

You are actually right, this ancient technology is doomed to be superceded soon by OCR, but it's a fun thing for the moment. It's a fad, it's gonna make its circle. If there's advantage to their use it's the ability to be included, accidentally or not in photos and videos of people passing by.