I could hear the extremely high-pitched capacitor ... I wondered what made that noise. I could always hear all sorts of high-pitched sounds, usually when som

I could hear the extremely high-pitched capacitor ... I wondered what made that noise. I could always hear all sorts of high-pitched sounds, usually when something was turned on. I still can, despite being 50+, though I don't know if my mutant power is still as strong. I'm guessing it's not. :( But I now have the mutant power of silver hair. :)