4 ms·

Huh, I am Indian and have never heard it said like this. Do you have any sources to back this up, apart from the rockets and textile industries?

• oblio 7y ago
  For the steel: https://en.wikipedia.org/wiki/Wootz_steel https://en.wikipedia.org/wiki/Wootz_steel
  • lappet 7y ago
    I think I stumbled upon that a while back. Thank you!