I often photograph very small things, as evidenced by my thread on pollinators.
This is a picture of azolla. The reddish hue tells me that it is deficient in phosphorus. There are deep layers of azolla in the bottom of the Arctic Ocean. At one time it flourished so much that
CO2 levels plummeted and an ice age was triggered. The azolla event.
I have the best looking pictures of frost flowers on the internet, and I've looked.
https://permies.com/t/43579/art/amazing-frost-photos-called-frost
The little boat is probably the best cell phone picture I've ever taken.