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hands-on science
Photo ID: 110513p1-5915
Created: May 13, 2011
Author: Otto Kitsinger
Photo size: 3.3 Mpixels (9.44 MB uncompressed) - 1816x1816 pixels (6.1x6.1 in / 15.4x15.4 cm at 300 ppi)
Published in: gallery: instagrams