Y Hacker News new | ask | show | jobs

user: narshian created: 2019-11-20 karma: 0 submissions: 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments 0 points | 0 comments How is NYC subway OMNY able to take payment while phone is locked? 1 points | 2 comments 0 points | 0 comments