How to improve it? Ask those who use it – New York Times
Pictured here, Eric von Hippel of M.I.T., left, and Dr. Nathaniel Sims, with hospital devices Dr. Sims has modified. Mr. von Hippel says users can improve on products – by Rick Friedman for The New York Times.
How to Improve It? Ask Those Who Use It – New York Times – Link.
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