The future has arrived, you already control a robot with your mind

What happens within this technology is almost poetic.

At least a glimpse of what we once saw in fiction is already happening. A single thought is enough to open an app on your cell phone or even move a robotic arm. For those who believed that these were just empty words to make money, Elon Musk is proving that, even if he doesn't meet deadlines, his ideas always end up happening.

And he has just shown that the boundary between the human mind and machines is thinner than ever. Last week, Musk himself announced that seven people already have the Neuralink chip implanted in their brains, a brain-machine interface that converts neural impulses into digital commands. What happens inside this technology is almost poetic.

A biological neural network, the human brain connects directly to a silicon neural network, basically artificial intelligence integrated into our nervous system. The implant, dubbed N1, is placed in the cerebral cortex through precision surgery performed by a robotic arm developed by Neuralink itself, which has now received a new update.

Each thread, thinner than a human hair, takes a second and a half to insert, speeding up a process that previously took hours. Once implanted, this device captures electrical signals from neurons, interprets them using machine learning algorithms, and wirelessly sends them to a computer. As a result, people with amyotrophic lateral sclerosis or cervical spinal cord injury can move a cursor on the screen, type words, and even play video games without moving a single muscle.

Safety is a cornerstone of this entire process.

Every detail, from the R1 surgical robot implant to the user app, was developed to reduce risks and maximize stability. The chip communicates with external devices via Bluetooth, and everything is monitored by layers of security that interrupt signals in the event of an error.

The surgery, performed with a minimal perforation in the skull, is so powerful that patients like RJ, a military veteran who was paralyzed after an accident, are discharged from the hospital in less than 24 hours.

The goal of the Prime study, which brings together top surgeons, is to demonstrate that this direct brain-machine connection can be implanted on a large scale without compromising safety or causing long-term complications. Most surprisingly, Neuralink has already gone beyond controlling cursors and robotic arms.

Recently, a patient controlled a virtual hand to write and draw and is now ready to begin testing Tesla's robot hands to gain true physical freedom.

The ambition does not stop there; Elon Musk assures that the same system has the potential to restore hearing to people who are deaf from birth by directly activating neurons in the auditory cortex, or even restore vision in people who have never seen by connecting an external camera to an implant in the visual cortex.

It is as if we are creating, layer by layer, a bridge between the biological body and machines, a new extension of the human brain, but every revolution carries risks and dilemmas. Integrating AI directly into the brain raises profound questions about privacy, control, and even what it means to be human in a world where biological boundaries are increasingly blurred.

On the one hand, the promise is to give voice, movement, and senses to those who have lost them, but on the other, we still don't know how society will deal with the function between biology and code, and whether we will be able to protect these interfaces from invasion and misuse.

With a single announcement, Musk showed that Neuralink is no longer a laboratory idea, but an impressive reality in the minds of seven people who are now living what was once only a dream.

Do you think this connection between brain and machine will really change our species forever, or are we crossing a line that we should respect?