@NSFCOM 3 May 2021 more from that month

Many years go , before mobile phones was a thing , once I went to the beach as usual with friends at night , but at that night , the beach was like this photo with small blue dots of light , when I try to touch it get brighter , I did not know what it was until about fifteen years later when I found about this in an article , it called Bioluminescence from wiki : Bioluminescence is the production and emission of light by a living organism. It is a form of chemiluminescence. Bioluminescence occurs widely in marine vertebrates and invertebrates, as well as in some fungi, microorganisms including some bioluminescent bacteria, and terrestrial arthropods such as fireflies #RandomThoughts