>>13038529 (pb) notables
Same thing happened during last snowstorm in Madrid, Spain: snowballs not melting and turning black when heated by flame. There was a video of that, too. I'll try to find it.
Well, disregard; it's a totally natural process of sublimation (plus soot).
Why, though? It has already been done; that exact same meme. Pretty sure it's been archived.
https://thunderbolts.info