Here are a couple of other filaments I've spotted on my travels. These are not ones I have analysed in any detail, but they may be interesting to look at. The dates are on them, so you can see where they have come from. If you click on the images, you can see an enlarged version of the filament that most interests me in that particular view. The different colors don't mean anything as such, I just used different color tables for a laugh.
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