In our age of constant information and communication, more and more of us are seeking out moments of calm. For many people, ASMR (or Autonomous, Sensory, Meridian Response) is a vital tool for reducing anxiety and inducing a special, "tingling" sensation. Anna Walker talks with the ASMRtist and author Unwind Your Mind: The Life Changing Power of ASMR, Emma WhispersRed, about the phenomenon.