--- Log opened Sun Aug 25 00:00:32 2024
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10:52 < geneh2> mechanical energy harvesting is overhyped. We've had the tech to harvest enough energy from walking to keep cellphones charged all the time
10:52 < geneh2> except the problem with this  is that you need to run wires from your shoes to your pockets
10:56 < geneh2> both shoes and pants wear out too
10:56 < geneh2> https://www.nature.com/articles/ncomms1454
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15:59 < kanzure> "Natural systems possess rich nonlinear dynamics that can be harnessed for unconventional computing. Here, we report the discovery that a common potato (Solanum tuberosum) can serve as an effective physical reservoir computer, leveraging its electrochemical properties for complex data processing tasks. By introducing time-varying electrical stimuli via electrodes, we exploit the potato's ...
15:59 < kanzure> ...internal ionic interactions and heterogeneous tissue structure to perform computational tasks, including spoken digit classification and gesture recognition. Our experiments demonstrate that this biological substrate exhibits dynamic responses comparable to traditional reservoir computing systems, achieving high accuracy in these tasks. This bio-based computing approach expands the range of ...
15:59 < kanzure> ...material substrates suitable for physical computing, leveraging the intrinsic properties of biological materials for advanced information processing."
16:03 < kanzure> ectoplasm!
16:15 < kanzure> "Plant leaf computing" https://www.sciencedirect.com/science/article/abs/pii/S0303264719300498?via%3Dihub 
16:15 < kanzure> "Action potentials are multi-functional signals in plants. While most plant cells are conductive, and electrically coupled with each other, the action potentials are channelled faster along the plants’ vascular network. Conductivity of the networks is geometrically constrained, thus allow for selective propagation and interaction between the impulses. Using FitzHugh–Nagumo model we show ...
16:15 < kanzure> ...that it is possible to realise a functionally complete set of Boolean functions by selecting locations of stimulating and recording electrodes. The results pave theoretical grounds for further experimental studies of plant-based computing."
16:16 < kanzure> "Memory elements in potato tubers" https://www.tandfonline.com/doi/full/10.1080/15592324.2015.1071750
16:45 < kanzure> https://www.youtube.com/watch?v=rSk_37So0Xk
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19:17 < hprmbridge> kanzure> https://diyhpl.us/~bryan/papers2/Nucleic%20acid%20synthesis%20in%20the%20study%20of%20the%20genetic%20code%20-%20Khorana%20-%201968%20-%20Nobel%20Lecture.pdf
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22:06 < fenn> literally a potato
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--- Log closed Mon Aug 26 00:00:33 2024