* Isopods have 7 pairs of legs all pretty much the same length.

* 74** logic gates have ... 7 pairs of legs all the same length!

Coincidence? I think not!

Clearly, each isopod contains 4 logic gates. This Armadillidium vulgare has 4 AND gates. Don't forget to connect power & ground legs & use pull-down resistors on inputs.

(best practice is to simply ask the rollie to position itself in your circuit.)

Like most natural systems. they use micro-voltages, don't use standard 5V power sources.

@futurebird and bypass caps on GND-VCC
@futurebird Powered by Isopods™️
@futurebird this is the kind of quality content that keeps me tied to the fediverse

@futurebird You’re onto something here. I took two semesters of digital electronics and interfacing from this, The Bug Book, in grad school. Coincidence? I think not.

https://archive.org/details/bugbookviintrodu0000lars

The bugbook VI : introductory experiments in digital electronics, 8080A microcomputer programming, and 8080A microcomputer interfacing : Larsen, David G : Free Download, Borrow, and Streaming : Internet Archive

560 pages in various pagings : 23 cm

Internet Archive
@futurebird This might mean that CPUs with more than 7 pins are just clusters of unusually square isopods that have taught themselves to stand really still and to also do computer math.
@futurebird more advanced arthropods are also available
@cinebox @futurebird Now I want to see a RISC-V-compliant invertebrate. (Okay, full disclosure, I know almost nothing about RISC-V and still mentally pronounce the V as a letter rather than a 5 but hey, that's more than I knew a few weeks ago.)
@cinebox @futurebird They move so fast, it's hard to get a good reset.
@cinebox @futurebird my favorite insect.🥰❤️

@cinebox

Is that Arduinopoda?
or do you program it with EEKPROM

@cinebox @futurebird I tried breadboarding it to my GPIO header, but it seems a little buggy.

@cinebox @futurebird Hey, this would be kinda cool in a sci-fantasy setting. Imagine there are some arthropod creatures with microchips embedded inside them. Now let's say that some of these microchips include wireless control signals that are also wired to their motor system, like the wired cockroaches we've seen in the news recently.

Now imagine that their legs are also conductive; imagine they got some kind of highly conductive form of chitin.

Also imagine that the creatures' DNA also got modified so the chips would get assembled right from conception - before you know it you got a gigantic mass of walking microchips, ready to be controlled at a moment's notice.

The assembly signal arrives, and before you know it these creatures are assembling themselves to form a biological supercomputer ready to process signals at their masters' whim. A fee thousand bugs now get assembled into a giant creep ball that acts as a secondary brain for a bigger monster.

Now imagine this brain is also connected with a different kind of animal - one that instead of microchips, has specially strong muscle fibers and can attach to other similar bioengineered animals.

Give it a few hours, and when assembled you got a massive army - a literal army - of self-assembling armored demons ready to attack your enemies, that can only be dispelled with a specific signal - a signal that priests in a far future society can control.

Yes, I'm definitely using this for one of my novels, bwahahahahahah! 

@yuki2501 @cinebox @futurebird seems similar to how the nanite replicators operated on Stargate: Atlantis
@yuki2501 @cinebox @futurebird you might like to read Children of Time by Adrian Tchaikovsky which explores similar ideas but with any colonies. And think of all the useful things they could do too!
The Terraformers

From science fiction visionary Annalee Newitz comes The Terraformers, a sweeping, uplifting, and illuminating exploration of the future. Destry's life is ded...

Macmillan
@cinebox @futurebird I’ll believe they’re more advanced when they learn to use a paper towel to climb out of the sink.

@Virginicus @cinebox

You take that Chilopoda slander back right now!

She did NOTHING wrong.

@futurebird @cinebox Because I am grateful for the way they destroyed the powderpost beetles, those beasties are my besties. I’ve tried everything I can think of. What’s the right way to build them a ladder?
@futurebird Yeah, seems like it would be really easy to let the smoke out of one of these little guys. :(
@futurebird 3.3v, got it.

@JonEvans

That's still gonna fry it, man. It's *micro* voltage... like your brain.

@futurebird They look a bit tricky to solder.

@futurebird I should write up my experiments in using snails to make PCBs by feeding them colloidal silver to make their slime more conductive.

I think this would be a natural fit for the technology you introduce in this paper.

@futurebird @littlefox the 2020s will go into history as The Era of Shitposting, and i am proud to be part of it
@futurebird, that's funny. Can you find any other nature vs tech comparisons? 😁😁
@futurebird what kinda battery life can you get on an isopod?
@Cher @futurebird No battery; just put in a few teaspoons of compost every morning.
@futurebird Reaction from a Discord friend: "There’s a trilobyte/trilobit joke in there somewhere."
@GreenSkyOverMe @futurebird the existence of base-10 trilobites implies the existence of base-2 tribibites
@fivetonsflax @GreenSkyOverMe @futurebird
but you cannot derive base-10 trilobites from base-2 trilobites alone. Therefore base-10 trilobites also implies base-5 trilobites ... strange, pentaradial creatures, mistaken for echinoderms ...
@futurebird
I guess this means the right kind of isopod (7404) will protect you from hexes.
@futurebird Which creature is the 555 timer IC?!

@CaptManiac

Since there are 8 legs it'd need to be a spider or tick.

The velvet spider seems like a good candidate for a 555 timer!

@futurebird Do they squirm while you solder them?

@ahdchild

No need for soldering, just tell the rollie where to go and they hook themselves up. If they think you don't know what you are talking about they will do it their own way.

Say goodbye to that annoying "Pick and Place" machine, these components place themselves and there's no need to bake!

@futurebird recently I learned¹ that the charge gradients in mitochondria are on the order of millions of volts per metre so I no longer think of biocircuitry as wimpy.

¹ via https://www.bbc.co.uk/programmes/m001md34

BBC Radio 4 - In Our Time, Mitochondria

Melvyn Bragg and guests discuss the power-packs within cells in all complex life on Earth.

BBC
@futurebird technology is always inspired by nature
@futurebird I've spent the weekend leaning over tiny electrical parts and I deeply feel this. Thanks for sharing!
@futurebird first birds aren't real, and now this!?
@futurebird I have a shitload of these in my yard. I'm going to be rich!
Study Finds 'Rollie Pollies' Remove Heavy Metals From Soil, Protects Groundwater

Even those of us that can’t stand bugs sometimes have to admit that they do serve vital roles in nature’s

DailyHealthPost
@futurebird Be kind and use Zero Insertion Force sockets!
@futurebird @aptshadow this sounds like something I'd read in one of your books
@futurebird eagerly awaiting low powered schottky pill bugs

@Tedspence @futurebird Does anyone else remember Mr Rodger’s show doing an entire story (a musical if I recall) about pill bugs?

I’m convinced this is a real memory and not a fever dream.

@MattO @Tedspence

I don't remember this-- but if it is real I *need* and I cannot stress this enough, I *need** to see it!