What was his country of origin again?

Nikongo Tebongo was born in Uganda. Invented spear.

Nicolas de Teslat was french of course

Nick the "Electric" Greek was an Ottoman American Geek

Nils Harald Teslagård was a famous norwegian who invented oil.

Croatia

He was from Bern I believe. He's a national hero.

二古浦手須羅
A Japanese pro-gamer, twitch-broadcaster and a pro onahole-reviewer.