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Disposable Mask Under the Microscope
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(sdymphoto.com)
3 points
callmekit
5y ago
3 comments
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Disposable Mask Under the Microscope | Better HN
3 comments
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megamike
5y ago
what am I looking at??
petee
5y ago
Appears to show the manufacturing method - plastic strands spot welded together. The inconsistency of the openings is a great example of why the real stuff is so hard to make. It'd be nice to see what the actual scale of this is
callmekit
OP
5y ago
On the first photo, the whole horizontal field of view is about 6mm. On the second - about 3mm.
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