Brainbow Hippocampus, Greg Dunn and Brian Edwards, 22K gilded microetching in custom frame, 2014.
Thom Carroll/PhillyVoice
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Artist Greg Dunn describes the science behind creating his paintings and reflective microetchings.
Thom Carroll/PhillyVoice
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Artist Greg Dunn, left, and Dr. Brian Edwards, an artist and applied physicist at the University of Pennsylvania, right, discuss a technique that they both invented called reflective microetching.
Thom Carroll/PhillyVoice
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The microetchings, which are illuminated using different colored lights, change shapes and colors depending on your perspective to the artwork.
Thom Carroll/PhillyVoice
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An aerial view of Philadelphia shows the city as if it consisted of thousands of neurons connecting, interacting and traveling throughout the city.
Thom Carroll/PhillyVoice
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Mind Illuminated will be on display in the Thomson Gallery at the Mütter Museum. An opening reception for the public is set for Thursday, July 9, 2015, from 6 to 8 p.m.
