MARIE VAN DEN MEERSSCHAUT / REPORTERS / SCIENCE PHOTO LIBRARY MARIE VAN DEN MEERSSCHAUT / REPORTERS / SCIENCE PHOTO LIBRARY
Solar-powered fan. Close-up of a solar-powered fan on display at an industrial trade show. This is Startech's Days 2016, a trade show and competition organised by Bruxelles Formation and held in Brussels, Belgium. The show includes championships for manual and technical trades. Photographed on 15 March 2016.
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