Very Small But Active Microbe Life

[Don Schaeffer]

My microscopic optics are not the best, but magnification is close to highest feasible optical magnification. The microbes in this sample are among the smallest we can see (these views are using the 40X and 60x objectives). We can see absurdly small regular shapes moving in clearly identifiable directions and patterns. More than that I can't say. Life in the mudpuddle is absurdly varied.

https://youtu.be/xfSI-Afh8H8