How do hard drives work? – Kanawat Senanan

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The modern hard drive is an object that can likely hold more information than your local library. But how does it store so much information in such a small space? Kanawat Senanan details the generations of engineers, material scientists, and quantum physicists who influenced the creation of this incredibly powerful and precise tool.

Lesson by Kanawat Senanan, TED-Ed 製作的動畫.