On YouTube, videos of people whispering in their microphone, or creating certain sounds that are supposed to trigger an “autonomous sensory meridian response” -- a tingling sensation that typically starts from your scalp and moves down your spine -- are aplenty. And they are being watched tens of millions of times globally. On YouTube, videos of people whispering in their microphone, or creating certain sounds that are supposed to trigger an “autonomous sensory meridian response” -- a tingli ng sensation that typically starts from your scalp and moves down your spine -- are aplenty. And they are being watched tens of millions of times globally.
