electrical engineer draws a diagram of a circuit. power plant interior in background
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Date Taken: 23-Feb-2015 17:35:50 Copyright: ronstik Credit: Getty Images/iStockphoto Title: electrical engineer draws a diagram of a circuit Caption: electrical engineer draws a diagram of a circuit. power plant interior in background Camera: Canon EOS 7D Focal Length: 24mm Aperture: f/8 ISO: 100 Shutter Speed: 1/250 second