'A designer will have revenues of over one million US dollars with a single 3D printed product in 2011.' —Joris Peels
- gwern estimated 30% on 2011-01-16
- gwern said “http://techcrunch.com/2010/12/31/3d-printing-prediction/” on 2011-01-16
- gwern said “google “3d print product sales 1 million dollars” turns up nothing; marking wrong” on 2012-08-28
- gwern judged this prediction wrong on 2012-08-28.
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