Look Again
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LOOK AGAIN ...
Just for Fun!
See if you can find the 8 differences in each set of images.
Innocent discoveries
Family droplet
A scanning electron microscope observation of a fractured surface of multi-walled carbon nanotube-filled, cross-linked high-density polyethylene taken using a JSM-6390 (Jeol) instrument. The original image inspired an underwater-cave scene reflecting the internal exploration instinct of scientists.
A family portrait of magnetic droplets. The image is a composite photograph of ferrofluid droplets on a superhydrophobic surface at varying magnetic field strengths. The “eyes” are reflections from two lamps.
Eleftheria Roumeli, Aristotle University of Thessaloniki, Greece
Robin Ras, Department of Applied Physics, Aalto University, Finland
February 2015 answer key
The answers will be in the June 2015 issue. Images on the top were submitted to the Materials Research Society “Science as Art” competition. Images on the bottom were modified in Adobe Photoshop for this “Look Again” activity.
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MRS BULLETIN
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VOLUME 40 • APRIL 2015
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www.mrs.org/bulletin
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