Unlike traditional input, no cameras or surgery needed, they claim Researchers at Meta have come up with a wristband that ...

If you get any swelling in your wrist, this tunnel gets squeezed and pinches your median nerve, which causes your symptoms. There’s no one, surefire way to prevent carpal tunnel syndrome.

Once the wrists were paralyzed, that firing rate was converted into an electrical stimulation that went to the wrist muscles. Different firing rates made the hand press downward or upward, or relax.