Germany uses for e.g. cigarette dispensers (those shitty ones you see in shitty districts) two possible options: (a) ID (b) bank card + PIN, where the bank veri

Germany uses for e.g. cigarette dispensers (those shitty ones you see in shitty districts) two possible options: (a) ID (b) bank card + PIN, where the bank verifies you’re > 18yo. Works just fine.