The primary point of these will be to ultimately end online anonymity.
Once these become widespread, their use at physical locations will be a small fraction of their use online. Get ready to be carded at an expanding amount of online sites and apps. Starting with porn, but quickly adopted by all major social media companies. They'll start with age checking, which will evolve to name checking.
Once these become widespread, their use at physical locations will be a small fraction of their use online. Get ready to be carded at an expanding amount of online sites and apps. Starting with porn, but quickly adopted by all major social media companies. They'll start with age checking, which will evolve to name checking.