Endoscope + Foldscope = Powerful Microscope

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Endoscope - https://amzn.to/35rThHe
Foldscope - https://amzn.to/3cLgyrX
Glass Slide - https://amzn.to/3gvtvbs

Видео Endoscope + Foldscope = Powerful Microscope канала Hacker Om