Buz, the puzzy RearEnd won't reveal any credentials per your question to him, because he doesn't have anything legit! Probably no science degrees, engineering, and on and on; he just gave you a clown emoji response. LOL.
Boy, you called him out 💯% on his BS, and he is now blowing in da wind! Just part of the 3 stooges and their 2nd and 3rd generation JV and Freshman tag team trolls misfits. 😂
Bullish