Rassvet2 posts

22-November-2020 Sunday
Medical mask under a microscope in polarization

Macro Photo Fans League

Medical mask under a microscope in polarization - My, Medical masks, Interesting, Longpost

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Interesting Medical masks

21-May-2020 Thursday
Amazing skeletons of sand dollars

Amazing skeletons of sand dollars - My, School, Interesting, Unusual, Biology, Children, Sea urchin, Microscope, Microscopy

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Biology Children Interesting Microscope Microscopy Sea urchin Unusual School

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