Avoid common mistakes on your manuscript.
See if you can find the 8 differences in each set of images.
Photonic crystal
This is a reflected image of a localized defect in a one-dimensional photonic crystal. The inclusion of a dust particle causes uneven layer thicknesses. These uneven layers reflect an array of vibrant colors. This image was not altered with Photoshop. It was taken using a modified optical microscope, coupled with a CCD camera.
Wendy J. Nimens, The University of Utah, USA.
Multigenerational wrinkles
Mechanical deformation results in sequence-dependent surface topographies with structural memory.
Po-Yen Chen, Brown University, USA.
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Look Again.... MRS Bulletin 42, 472 (2017). https://doi.org/10.1557/mrs.2017.136
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DOI: https://doi.org/10.1557/mrs.2017.136