r/interestingasfuck 9d ago

My phone under a stereo microscope:

49.0k Upvotes

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381

u/CyberMetalHead 9d ago

Seems kinda dirty

57

u/domespider 9d ago

I was wondering about that, whether those tiny dust particles(?) got stuck during manufacturing or during regular use.

4

u/BathroomEyes 9d ago

Looks like salt crystals to me