Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
AareyBaba
on Sept 26, 2020
|
parent
|
context
|
favorite
| on:
Would it be possible to detect an industrial civil...
Evidence for ancient machining technology : Saw cuts, tube drill holes etc
https://youtu.be/6KUDu40BC5o?t=1197
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: