Proceedings of the National Academy of Sciences of the United States of America (PNAS) | The Daily Star
  • synesthesia

    ‘People who hear colour may have overactive brain connectivity’

    Synesthesia is a rare and non-pathological condition wherein the stimulation of a certain sense provokes a secondary perception in another. In short, it makes a person hear sounds upon seeing images, see colors upon hearing music or experience taste when certain words and phrases are spoken.