Neuralink posted a livestream on X featuring Noland Arbaugh, the first person to use Neuralink's technology that enables control of a computer via thought. In the video on Wednesday, Arbaugh said that he is 29 years old and noted that he is paralyzed below his shoulders due to a "diving accident" around 8 years ago. He demonstrated his ability to move the cursor on the computer screen and play chess using the Neuralink technology. And at the request of the Neuralink engineer who was also on the video, Arbaugh paused music that had been playing. In an apparent reference to...