--- Log opened Thu Apr 04 00:00:16 2024
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07:09 < fenn> so mojo.vision is not just about tiny displays, they have a battery powered contact lens with built in IMU that can display apps and TV shows. i'm not sure if it is capable of AR but it does have a low resolution camera which could do optical flow
07:13 < fenn> it would be unforunate if facebook acquired them
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08:30 < geneh2> speaking of facebook, they made some anachronistic haptic displays https://www.science.org/doi/10.1126/sciadv.adl3014
08:31 < geneh2> that use pneumatic logic
08:36 < geneh2> they made a ring oscillator with 1KHz frequency and a digital position controller(lots of gates). It's very weird work
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12:52 < hprmbridge> nmz787> reminds me of this (I think) reconfigurable braille/tactile display https://ieeexplore.ieee.org/document/7177710/
12:56 < hprmbridge> nmz787> well this was easy enough to use... results seem good so far https://pypi.org/project/pywebcopy/
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14:30 < geneh2> there's a better way to make haptic displays https://www.youtube.com/watch?v=aTnQ0gR2-D4
14:31 < geneh2> https://www.youtube.com/watch?v=UJXLBqG9E_s
14:34 < geneh2> high resolution, proportional(not binary) response, scalable, and simple. Just a sheet of rubber and PCBs sandwiching fiberglass
14:34 < geneh2> and something like 300 Hz frequency response
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19:18 < fenn> electroosmotics seem like a cheap compact prime mover for hydraulic or pneumatic valves, instead of bulky solenoids
19:18 < fenn> if you wanted to make a fluidic muscle robot for example
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20:57 < hprmbridge> kanzure> https://moores.samaltman.com/
20:57 < geneh2> for tiny ones yes.
20:58 < hprmbridge> kanzure> against short sleep mutants https://forum.effectivealtruism.org/posts/nSwaDrHunt3ohh9Et/cause-area-short-sleeper-genes?commentId=GCQf5qjG4LyEdEJov
21:06 < hprmbridge> geneh> According to JASON, the best way to make 'supersoldiers' is not to increase athletic performance, but to reduce the need for sleep: https://irp.fas.org/agency/dod/jason/human.pdf
21:15 < geneh2> and that's why there have been some rather interesting trials https://news.rice.edu/news/2021/us-army-backs-sleeping-cap-help-brains-take-out-trash
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--- Log closed Fri Apr 05 00:00:17 2024