https://www.youtube.com/watch?v=KAUcleLkrBc&t=2sThis is an exploration of creatures that life inside
a biofilm. The medium of a biofilm is viscus like mucous
but some creatures live under the surface.
Searching for this life in biofilm requires
a lot of active focus and manipulation of illumination.
The music fits the subject ...
Viewing your video, I am reminded of my first job after college, Water Chemist, Detroit. One task per shift was counting the diatomaceous life forms.
For those who do not know the nutrition in their drinking water... or when they swim in natural water [lake, river] and swallow some water...
https://en.wikipedia.org/wiki/Diatom
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