Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
|
from
login
2000 year old Roman lead used for physics
(
aspera-eu.org
)
100 points
by
peterburkimsher
on March 28, 2017
|
past
|
37 comments
Consider applying for YC's W25 batch! Applications are open till Nov 12.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
