They mention in their video or kickstarter site that you have to be within 4" of... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

giarc on Nov 15, 2013 | parent | context | favorite | on: Pay with Loop

They mention in their video or kickstarter site that you have to be within 4" of the mag reader.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact