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Small-Scale Question Sunday for July 26, 2026

Do you have a dumb question that you're kind of embarrassed to ask in the main thread? Is there something you're just not sure about?

This is your opportunity to ask questions. No question too simple or too silly.

Culture war topics are accepted, and proposals for a better intro post are appreciated.

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What happened to Neuralink? I recall them moving to human trials a few years back, but there have been no news since. Did it turn out to be harmful to the patients?

I don't know, but what they wanted to do was split between the trite (interpret signals in the motor nerves for making prosthetics) and the ridiculous (interpret brain activity not related to the early sensory cortex or the motor cortex). So their achievements would either be fairly unobtrusive or impossible. The most likely outcome is a SpaceX-like commoditisation of prosthetics through making the technology cheaper to manufacture and easy to use, but that doesn't seem to have happened yet.