4 ms·
I never heard of that but TIL it's called Fulgurite https://en.wikipedia.org/wiki/Fulgurite https://en.wikipedia.org/wiki/Fulgurite
by athenot 7y ago
I never heard of that but TIL it's called Fulgurite https://en.wikipedia.org/wiki/Fulgurite https://en.wikipedia.org/wiki/Fulgurite