Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
marquis
on Nov 14, 2012
|
parent
|
context
|
favorite
| on:
Ask HN: What where the key inventions in the histo...
The needle. It allowed humans to hunt and live in cold climates. (disclaimer: watching Andrew Marr's History of the World. It's got everything you need in there).
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: