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Science author Steven Johnson on blind spots and the man who invented the phonautograph—and why you haven’t heard of it

Found by Alan AldaAlan Alda
From the podcast Clear+Vivid with Alan Alda
Found by Alan AldaAlan Alda
From the podcast Clear+Vivid with Alan Alda
2 MINSPlayer button

    Old School Technology
    6 clips 23 MINS
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