"My voice sounds strange now..."

That's what almost everyone says after putting on hearing devices for the first time. Is it because the hearing aids aren't working correctly? No, actually. Improperly programmed hearing aids would likely not affect your voice at all. Here's why:

Take it from an expert: It's weird to hear how your voice really sounds. But why does it sound different to you than everyone else. Hank explains -- in a deep, resonant voice. Hosted by: Hank Green ---------- Like SciShow?