Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
debacle
on Jan 3, 2014
|
parent
|
context
|
favorite
| on:
How printers and Photoshop detect and refuse to pr...
In what world do you live in where QR codes can't be copied?
Consider applying for YC's Spring batch! Applications are open till Feb 11.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
