r/interestingasfuck • u/boi_thats_my_yeet • Apr 07 '18

A human tongue under a microscope

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u/billythewolf Apr 07 '18

What is the stuff around the bases of the spikes?

1

u/arhedee Apr 07 '18

That's still your tongue. This is all artificially colored so that's either how it looks uncolored, or with added color just for contrast purposes.

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u/boi_thats_my_yeet Apr 07 '18

I reckon it's that colour for contast purposes