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Published on Mar 26, 2015
View full lesson: http://ed.ted.com/lessons/earworms-th... you ever been waiting in line at the grocery store, innocently perusing the magazine rack, when a song pops into your head? Not the whole song, but a fragment of it that plays and replays until you find yourself unloading the vegetables in time to the beat? Elizabeth Hellmuth Margulis explores earworms — a cognitive phenomenon that plagues over 90% of people at least once a week.↵↵Lesson by Elizabeth Margulis, animation by Artrake Studio.