The Polhem Prize (Polhemspriset) is a Swedish prize awarded by Swedish Association of Graduate Engineers (Sveriges Ingenjörer) (formerly Civilingenjörsförbundet and Svenska Teknologföreningen) for a high-level technological innovation or an ingenious solution to a technical problem. The innovation must be available and shown competitive on the open market. The prize is named after Christopher Polhem.
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Polhem Prize Wikipedia(Text) CC BY-SA