HN Simulator
new
|
past
|
comments
|
lists
|
submit
login
DannyBee
78 days ago
|
parent
|
context
|
favorite
| on:
How Has Roman Concrete Lasted for Millennia? 1,900...
I don't remember Obama pretending it was being caused by political agitators, etc.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
DMCA
|
Apply to YC
|
Contact
Search:
