Neuralink is not the first to implant a multirlectrode for mind control. More than 20 years ago, cyberkinetics was using Utah arrays for that https://en.m.wiki

Neuralink is not the first to implant a multirlectrode for mind control. More than 20 years ago, cyberkinetics was using Utah arrays for that https://en.m.wikipedia.org/wiki/Matt_Nagle https://en.m.wikipedia.org/wiki/Matt_Nagle