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

> How does a cashless lemonade stand work?

In my neighborhood, with Square. Or at least that's how the kids a couple of streets over did it last year. With great big cartoony Visa and MasterCard logos on posterboard.



And I've heard of beggars with WeChat QR codes in China.




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

Search: