After observing several Euglena I saw that the water under the cover slip was evaporating. Since my camera was still running, I went ahead and recorded the fate of one of the Euglena cysts. I don’t know if anyone else will find the video worth watching, but I liked it, so maybe you will as well. I compressed about 9 minutes of evaporation into a 1 minute video and stuck some free YouTube music onto it.
Images made through a microscope. All subject types.