I knew you didn’t. That’s not how you play. You are expected to know the answer. I knew there was no such person,
Shame on you Kem.
I never focused on who invented it. Which you could easily google btw. I simply said my grandfather built the 1st production ones in the country
So your grandfather built the first production of ones in the country.
You never mentioned your grandfather.
Your grandfather built the 1st production of what exactly?