Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
metafour
on Feb 5, 2012
|
parent
|
context
|
favorite
| on:
Khan Academy: It’s Different This Time
Are you suggesting that if they're in the United States the system is not effective and thus can't be used as evidence?
Consider applying for YC's Spring batch! Applications are open till Feb 11.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
