this post was submitted on 06 Mar 2025
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Bioluminescence is actual magic. I will take no calls on this matter.
Magic exists but we call it science
Any sufficiently advanced magic is indistinguishable from science.
- Terry Pratchett
Hell ya. Real magic is the feelings we felt along the way. Swimming in bioluminescent waters is one of my favorite life experiences
Humans are bioluminescent, too! But it's too dim for anything to actually be able to see, so it's no fun.
We also have stripes.
Is that "article" trying to say we're exothermic and thus glow in the infrared?
Nah, it legit is, though. Just because someone or most someones understand how something happens doesn't mean it isn't magic anymore. It just means that we have a hard magic system. We understand our magic so well that we've stopped seeing it as magical, but if you take a step back and take a look at the big picture it becomes clear that the world is magical, and everything around us is this amazing, often confusing, incredible tapestry of Wonder and awe. The world has just ground us down so much that we feel like wonder is strictly for children, that we're not allowed to feel wonder anymore. Embrace the magic. Even if you know how it works.
Sometimes I stop to think about the fact that a tiny electrical impulse in my brain can cause my fingers to move and press buttons on my keyboard, which in turn causes larger, but still small electrical impulses to trigger a shiny rock we trapped lightning in to do an immense number of calculations, to send a stream of further impulses to my network router, which sends them on to another router, and another, and on and on, each step might go via a wire, or radio, or the flashing of a tiny light, or even bounce off of a satellite in space and back to another router, until it eventually finds it's way to a server, which does huge numbers of further calculations, then sends impulses back to me, and also to other servers, via just as remarkable a route, which in turn send impulses down wires and optical fibres and bouncing off of satellites until one of those streams of impulses gets to your router, where it gets sent on to your shiny lightning rock, which performs many calculations and causes a pattern of light and dark dots to appear in front of you, which cause a series of tiny electrical impulses in your brain, that you perceive have meaning.
The natural world is filled with magic and wonder, but this is a magic we designed and built ourselves.
I like going deeper, just imagining the stupid number of atoms, interactions and things even someone with vast knowledge about don't truly understand.
And to add more, I play games via cloud gaming, and even after thousands and thousands of hours with it, it blows me away all the time.
An electric impulse in my brain sends a signal to my finger which then presses a button on a device that sends a signal to another device, computer, then another device, router, then many many other devices along the way to the server centre where a computer reacts to that signal and changes something in a stupidly complex simulation, then the visual, audial and haptic responses are calculated and sent through all those devices back to my screen and to my experience it seems instant.
So many incredibly complicated things happening thousands of times every second and traveling thousands of miles back and forth and for hours on end with very few failures. It's just astounding.
Eh, what fireflies can do is kinda the base level of the bioluminescence 'skill' of the evolutionary tech tree.
https://gizmodo.com/glowing-deep-sea-squid-have-a-complex-form-of-communica-1842472534
https://youtube.com/watch?v=DE89YY7zCio
Humboldt squid skin is bioluminiscent, but roughly akin to a flexible lcd or oled screen, with many different 'pixels' capable of being set specifically.
They likely have the ability to communicate by basically displaying different patterns of different colors and brightnesses and translucency, sorta like a human walking around with a sandwich board made of lcd screens, which they can control with a phone app.
They may very well have an entire language they can convey via sequenced or at least specific patterns.
Note: No clue if you can actually trace bioluminescence in fireflies and certain cephalopods to the same common ancestor or if its completely different, independent evolutionary occurances, but my point is there are certainly more and less complex and utility granting forms of bioluminescence.
"I cast 200 μg Luciferin."
[Dice noises]
"Nat 15. Your abdomen glows and dims slowly and rhythmically."
Pathfinder 2e literally has bioluminescence bombs that's just jarred firefly juice that's secreted by humanoid fey that resemble the bugs
Spelling it without help is also magic, so I hear ya.
Fuckin bio-lights how do they work