It all works with Magic Smoke

I was reading the story of a chap who left his grinder on the bench whilst welding. He commented that he’d “let the magic smoke out” and hence it was now not working. The issue was that the HF from
I was reading the story of a chap who left his grinder on the bench whilst welding. He commented that he’d “let the magic smoke out” and hence it was now not working. The issue was that the HF from