3 ms·
It's discussed a little bit in this video (starting at 8:37). It sounds like it creates a glassy coating on the drill hole wall https://youtu.be/g8sjdOjNxIE?t
by Maximus9000 4y ago
It's discussed a little bit in this video (starting at 8:37). It sounds like it creates a glassy coating on the drill hole wall
https://youtu.be/g8sjdOjNxIE?t=519 https://youtu.be/g8sjdOjNxIE?t=519