>>28786 Interedasting. So it sound kind of like you could conceivably grow a sensory-network for a robowaifu (say, under her 'skin') using this approach. >memfractive Lol, that's a new one on me. Had to look it up. :D

>>28788 This is exactly what I was hoping for in the long run. That we would get there at some point.

https://www.sciencedirect.com/science/article/abs/pii/S2590238523006483 Biohybrid bipedal robot powered by skeletal muscle tissue Recently, there has been a growing interest in the development of biohybrid robots that combine synthetic components with biological materials, aiming to incorporate advanced biomaterial functions into robotic systems. Conventional biohybrid robots excel in large turning movements. To address this limitation, we report a biohybrid robot equipped with two legs and cultured skeletal muscle tissue, emphasizing the replication of subtle turning movements observed in human bipedal locomotion. The robot successfully demonstrated forward-stop motions and accurate turning compared to conventional biohybrid robots. These findings offer valuable insights for the advancement of soft robots powered by muscle tissue and have the potential to contribute to a deeper understanding of biological locomotion mechanisms. This constructive approach may pave the way for further mimicking the intricacies of the human gait mechanism in biohybrid robotics development.

>>2184 Dumping: > https://alogs.space/robowaifu/res/2823.html#28987 Living skin on a robot. > https://www.sciencedirect.com/science/article/pii/S2590238522002399#fig1 Biohybrid bipedal robot powered by skeletal muscle tissue > https://www.sciencedirect.com/science/article/abs/pii/S2590238523006483 Watch a robot with living muscles walk through water > https://www.newscientist.com/article/2414165-watch-a-robot-with-living-muscles-walk-through-water/ Blastoid, cell line based artificial blastocyst > https://patents.google.com/patent/EP2986711A1/en T Cells May Be The Living Anti-Aging Elixir > https://neurosciencenews.com/t-cells-anti-aging-25517/ Self-healing soft pneumatic robots > https://www.science.org/doi/full/10.1126/scirobotics.aan4268

>>28812 I'm starting to get Evangelion vibes from this ngl

Not sure if this belongs in this thread but it is biology related and it is cool. https://digitalcommons.fairfield.edu/cgi/viewcontent.cgi?article=1294&context=engineering-facultypubs Magnetotaxis as a Means for Nanofabrication >Magnetotactic bacteria (MTB), discovered in early 1970s contain single-domain crystals of magnetite (Fe3O4) called magnetosomes that tend to form a chain like structure from the proximal to the distal pole along the long axis of the cell. The ability of these bacteria to sense the magnetic field for displacement, also called magnetotaxis, arises from the magnetic dipole moment of this chain of magnetosomes. In aquatic habitats, these organisms sense the geomagnetic field and traverse the oxic-anoxic interface for optimal oxygen concentration along the field lines. Here we report an elegant use of MTB where magnetotaxis of Magnetospirillum magneticum (classified as AMB-1) could be utilized for controlled navigation over a semiconductor substrate for selective deposition. We examined 50mm long coils made out of 18AWG and 20AWG copper conductors having diameters of 5mm, 10mm and 20mm for magnetic field intensity and heat generation. Based on the COMSOL simulations and experimental data, it is recognized that a compound semiconductor manufacturing technology involving bacterial carriers and carbon-based materials such as graphene and carbon nanotubes would be a desirable choice in the future.

>>31589 >these organisms sense the geomagnetic field and traverse the oxic-anoxic interface for optimal oxygen concentration along the field lines. That's amazingly-interesting. BTW, I wasn't even aware that oxygen molecules would congregate there. Some type of oxygen ions interacting with the field lines I suppose? Thanks, Ribose! >=== -minor edit

https://www.independent.co.uk/tech/robot-mushroom-biohybrid-robotics-cornell-b2610411.html https://www.science.org/doi/10.1126/scirobotics.adk8019 >Many biohybrid robots are powered by animal or plant cells, which are sensitive to specific culture procedures and limited to short life spans. In contrast, fungi can be easily cultured and are robust in extreme conditions. Taking advantage of fungal mycelia’s natural light sensitivity, Mishra et al. developed an electrical interface to both house the mycelia and measure their electrophysiological action potentials. A control model was then developed to use the rhythmic voltage spikes from the living mycelia to control the locomotion of both a soft starfish-inspired robot and a wheeled robot. Robot trajectories could be altered by stimulating the mycelia with ultraviolet light. —Melisa Yashinski

https://techxplore.com/news/2024-10-biohybrid-robot-motor-neurons-cardiomyocytes.amp >A combined team of bio researchers and roboticists from Brigham and Women's Hospital, in the U.S., and the iPrint Institute, in Switzerland, has developed a tiny swimming robot using human motor neurons and cardiomyocytes grown to emulate muscle tissue.

>>33869 >>33870 Very neat! Ribose, is that you? :D Sometimes I wonder if SCIENCE! has gone too far we can possibly accelerate! these things? :^)

Thanks for all the good news. Glad to see the cyborg option moving forward a little bit. >>34002 Thanks, but next time, please copy some additional information. >New research has now demonstrated it's possible to package and present DNA so it can manage both, providing a full suite of computing functions out of strings of nucleic acids. Specifically, we're talking about storing, reading, erasing, moving, and rewriting data, and handling these functions in programmable and repeatable ways, similar to how a conventional computer would operate. > Researchers from North Carolina State University (NC State) and Johns Hopkins University demonstrated in experiments that their novel nucleic acid scaffold serves as proof of the versatility of DNA computing, and has the potential to build incredibly compact biological machines.

https://turkmenportal.com/en/blog/81956/biocomputer-based-on-brain-cells-now-available-for-rent-for-500-usd >The FinalSpark company presented an innovative service - remote access to a biocomputer operating on human brain cells. This advanced technology is now available to all interested parties for a monthly fee of 500 USD, Ferra.ru reports with reference to Tom's Hardware. >FinalSpark notes that the use of bioprocessors can significantly reduce energy costs when performing complex computing tasks, including training large-scale language models.

>>34105 Finalspark's website https://finalspark.com/biocomputing-the-next-evolutionary-leap/

>>28788 My plan is to integrate biological components like skin into my robowaifu sort of like a t800 terminator once it becomes feasible. Also i cant believe my threads been up for s9 many years

>>34118 Hi DorothyAnon! Good to see you again. :^) >My plan is to integrate biological components like skin into my robowaifu sort of like a t800 terminator once it becomes feasible. I think it's becoming more feasible a possibility by the year. Possibly even by the month! :^) >Also i cant believe my threads been up for s[o] many years Heh, we aim to please. All worthwhile content we strive to keep around. Thanks to Robi's generosity of extending the board's thread's page limit to 25 here, we've managed to pretty much do so. Cheers, Anon. :^) >=== -minor edit

>>34119 If you havent heard im currently in engineering school

>>34127 >If you havent heard im currently in engineering school Woohoo! Grats, Anon. Do you have a major yet? <insert: Sumomo-chan study_real_hard_and_you'll_pass_that_test.jpg.mp4>

>>34129 Not yet. Im doing a transfer degree at my community college first. Ive been working in factories my whole life so probably industrial/controls engineering

>>34118 >sort of like a t800 terminator Cameron is a T-900, btw. https://terminator.fandom.com/wiki/Cameron > mission priority, brother in cover, possible love interest Oniiii-saaan

>>34135 A yandere terminator goth girl would be lit

https://physicsworld.com/a/genetically-engineered-bacteria-solve-computational-problems/ >Now a research team from the Saha Institute of Nuclear Physics in India has used genetically modified bacteria to create a cell-based biocomputer with problem-solving capabilities. The researchers created 14 engineered bacterial cells, each of which functioned as a modular and configurable system. They demonstrated that by mixing and matching appropriate modules, the resulting multicellular system could solve nine yes/no computational decision problems and one optimization problem.

>>34134 Very smart, Anon. >Ive been working in factories my whole life so probably industrial/controls engineering Makes sense. Welp, master PID [1], Anon. Then you should look into Behavioral Trees afterwards, to make everything accessible for use by us mere mortals. Cheers, Anon. :^) Keep.Moving.Forward. --- 1. https://en.wikipedia.org/wiki/Proportional%E2%80%93integral%E2%80%93derivative_controller >>34170 Very intredasting. Thanks, Anon! Cheers. :^)

>>34219 Heres something you should keep an eye on. A human connectome would allow a computer to simulate an entire human brain if it bares fruit. Theyve already done it with a worm and put the simulated brain in robots. A human version would also be theoreti ally possible https://www.humanconnectome.org/

>>34222 >digits There's about a Zeta of synaptic interconnections within the human connectome. AFAICT, we have the most sophisticated -- by far -- neural systems on the planet. So it probably stands to reason that there's much that could be learned by using human neural tissue for such experiments. Thanks for the information, Anon! Cheers. :^)

> keratin based materials as a skin >>34724

https://m.youtube.com/watch?v=3V3CMD_9xXs Wait until the end of the video the dude hooks the slime mold up to a multielectrode array.

>>36946 HAH! Rather-intriguing, Anon. Thanks! Must be fun to play around with cool toys like that lab gear too. Cheers. :^)

The very first commercially available biocomputer has been released by cortical labs for "only" $35,000. Cortical labs is also planning to offer wetware as a service. https://gigazine.net/gsc_news/en/20250305-cortical-labs-cl1/

>>37355 Certainly sounds intriguing, Anon. OTOH, I'm wondering just where they 'sourced' those human brain cells for their culture. Skimming the article, I didn't see mention of that. Thanks for the information, Anon! Cheers. >=== -add'l edit

>>37355 >>37356 At what point does it become a "real" brain that's enslaved? As much I love AI and robotics, I don't want WH40K Servitors.

>>37356 They probably got the neurons off of thermofisher or another supplier. https://www.thermofisher.com/us/en/home/life-science/cell-culture/primary-cell-culture/neuronal-cell-culture.html

>>37362 From what I read; the suppliers got the cells from (hopefully) donors.

>>37363 Most cell cultures are from donors. You would have to find out what cell line the neurons came from to make sure they don't come from an unborn baby or something horrible.

>>37364 OK I pulled up the paper with the pong game also done by Cortical Labs. https://www.cell.com/neuron/fulltext/S0896-6273(22)00806-6?_returnURL=https%3A%2F%2Flinkinghub.elsevier.com%2Fretrieve%2Fpii%2FS0896627322008066%3Fshowall%3Dtrue They use human-induced pluripotent stem cells (hiPSCs) https://en.m.wikipedia.org/wiki/Induced_pluripotent_stem_cell These are from adult donors.

>>37366 That's good! Nice research :)

>>37355 If only I had the money

>>37369 If you could find an alternative to the vacuum chamber step you might just be able to build your own. https://pmc.ncbi.nlm.nih.gov/articles/PMC8925300/ >Construction and Implementation of Carbon Fiber Microelectrode Arrays for Chronic and Acute In Vivo Recordings >Multichannel electrode arrays offer insight into the working brain and serve to elucidate neural processes at the single-cell and circuit levels. Development of these tools is crucial for understanding complex behaviors and cognition and for advancing clinical applications. However, it remains a challenge to densely record from cell populations stably and continuously over long time periods. Many popular electrodes, such as tetrodes and silicon arrays, feature large cross-diameters that produce damage upon insertion and elicit chronic reactive tissue responses associated with neuronal death, hindering the recording of stable, continuous neural activity. In addition, most wire bundles exhibit broad spacing between channels, precluding simultaneous recording from a large number of cells clustered in a small area. The carbon fiber microelectrode arrays described in this protocol offer an accessible solution to these concerns. The study provides a detailed method for fabricating carbon fiber microelectrode arrays that can be used for both acute and chronic recordings in vivo. The physical properties of these electrodes make them ideal for stable and continuous long-term recordings at high cell densities, enabling the researcher to make robust, unambiguous recordings from single units across months

>>37379 >Development of these tools is crucial for understanding complex behaviors and cognition and for advancing clinical applications. Heh, good luck with that! As a Substance Dualist, I argue that without the intangible 'spark' of the immaterial parts of the human soul, at best you'll only achieve an animated, zombie-esque, especially-clever automaton -- if human-tier """cognition""" is truly your endgoal. >tl;dr Fat chance, through any naturally-derived means. <---> OTOH, if we can reliably achieve the behavioral characteristics of a gud doggo for our robowaifus, then we will have managed a major breakthrough in bio-psycho-neuro studies! At this point, even achieving something like a good birb's perception/reaction systems would be a yuge.step.forward. <---> In the meantime, we are extremely-likely IMO to be able to achieve highly-satisfying & functional 'mind' simulacrums, for pleasing & effective robowaifus in the nearterm-ish, say 10 year's time (shorter even, if the subject population of consumers is constrained to only autists like myself [& most of Anonymous]). >ttl;dr Robowaifus are inevitable, all else being equal. Its simply a matter of time. >=== -add'l edit

https://www.techradar.com/pro/a-self-destructing-3d-printed-fungi-based-battery-could-one-day-power-sensors-all-around-you-by-feasting-on-sugar >Through a three-year project supported by the Gebert Rüf Stiftung’s Microbials funding program, researchers at Empa (Swiss Federal Laboratories for Materials Science and Technology) have found a novel use for fungi - as they’ve developed a 3D-printed, biodegradable fuel cell that requires feeding rather than charging.

>>37480 That's pretty interesting. Can you give us the >tl;dr for waste management for such devices?

>>37359 > Servitors The thing is: It's just cells, not a full human brain. The real issue would be keeping those alive, cleaning and replacing. I like this thread and it's good we have it, but it's very experimental and fringe. Biology should only be used very sparsely, and only if there are real advantages. >>37492 >waste management for such devices It seems to consume itself and the carrier material, so basically rot away. Which isn't necessarily a problem if it's cellulose based material. Imagine, you want a sensor in nature and reduce the amount of garbage and no need to collect it later. Or consider that most people on the planet are not good at keeping their garbage out of places where it shouldn't go. Now, if they want to power a small device it's better to give them something that doesn't even require a complex recycling procedure. But also, if it's easier to build locally by makers it creates less dependencies, logistic costs and would be cheaper. For all topics here in this thread, in relation to robowaifus, I think the standard solution for waste is to make it flushable and have her pee it out. Of course, if it can be broken down internally to a less repulsive state it's preferable to do so.

>>37535 POTD Highly-insightful take on the waste issues involved, and of this entire topic generally. The idea of using this as some type of thirdie smol power supply is very intriguing IMO. GG, NoidoDev. Cheers. :^)

>>37535 >The thing is: It's just cells, not a full human brain. Then the question is, what counts a human brain. How many neurons does it take? Oddly reminds me of the abortion debate.

>>37540 >How many neurons does it take? Well according to MIT [1], the average brain has ~ 86.1 +/- 8.1 billion neuronal cells (~ x2) within it's constituent tissue. However, the brain of homo sapiens sapiens isn't your standard brain, and the so-called 'connectome' [2] of the human brain is currently estimated at around 1 Zeta [3] of synaptic interconnections. >tl;dr Its not enough just to slop a bunch of tissue together (even if you could manage to keep it all alive); you still have to have a lifetime's worth of human experiences to "program" it properly! :^) --- 1. https://teachmesomething.mit.edu/tms/how-many-neurons-are-there-human-brain/ 2. https://pmc.ncbi.nlm.nih.gov/articles/PMC3555558/ 3. That's 21 zeros, ie; 1'000'000'000'000'000'000'000

>>37549 That's astounding. God designed a supercomputer beyond our wildest fantasies, and make it fit into a bowling ball, and made it run on the power of 4 smartphones

>>37551 Very well-put, Anon, >That's astounding. It truly is. Beyond imagination, really.

>>37549 So basically a robowaifu with an organic brain would be a baby youd have to raise

>>37556 Assuming it was a fully organic brain then yes, but if computers were used to help it train you could accelerate the training time table. Keep in mind biocomputers are brain cells on a microelectrode array. Gene editing might also help speed things up.

>>37556 Roughly-speaking -- all else being equal -- yes. --- However, there's much more to the human soul than simply our brains! While we can simulate this missing sekrit sauce with an amalgam of various techniques for our robowaifus (and btw quite-satisfactorily for the average male or child, I deem), yet we'll never create that 'spark' of humanity that makes us, well, human. No natural means at our disposal can provide that invisible illumination that radiates from all real humans. >tl;dr Its complicated! :^)