Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
amriksohata
on March 1, 2023
|
parent
|
context
|
favorite
| on:
Steel was already being used in Europe 2,900 years...
and if it was in Europe 2900 years ago , it would have been in Asia and India even before that. it reminds me of how zinc distillation was taken by William Champion from India and he patented it in England
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
