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 4/24/2019  3:05 PM        <dir> LC_EM_Spectrum_Reflection_Refraction_-_20190424_145246_6
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 4/24/2019  3:15 PM      5929865 LC_EM_Spectrum_Reflection_Refraction_-_20190424_145246_8.mp4
 4/24/2019  3:13 PM      3716515 LC_EM_Spectrum_Reflection_Refraction_-_20190424_145246_9.mp4