I was surprised at how fast protozoa move in water.
They moved so fast that I was unable to see them clearly.
I tried a fast frame rate of 120 frames per second using GH5 camera.
I choose a rotifer feeding as a first subject. I aimed to show the
cilia moving in synchrony around the corona. I soon found out a whole more.:
https://youtu.be/iBWrcItP628
Rotifer recorded at 120fps
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