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Motion in the Lump

PostPosted: Mon Mar 22, 2021 4:38 pm
by Don Schaeffer
https://www.youtube.com/watch?v=CDHA2ssOQro
A lump of biofilm can contain a community of creatures.
Diatoms drift about. Vorticella tug at their clumsy anchors.
Ciliates zip about or spin the fluid waving their cilia.