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The smallest chip ever built - 'a human hair is a thousand times thicker'

IBM innovation head Bernie Meyerson tells the 大象传媒's Laurence Knight just how tiny the 7-nanometre transistors on their prototype silicon-germanium chip are. 'A human hair is a thousand times thicker'.

(Picture: IBM's prototype 7nm silicon-germanium chip; Credit: Darryl Bautista/Feature Photo Service for IBM)

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2 minutes