Would you put Elon Musk’s chip in your brain? Neuralink demonstrates its latest implant by making a monkey play Pong with its MIND – and it is appealing for HUMAN volunteers next

  • Neuralink works through a brain implant that connects to computers wirelessly
  • It gathers data on which neurons fire during different tasks and activities
  • That data is decoded and can allow the device to control those movements
  • Elon Musk says long term it could allow a paraplegic person to walk again 

Elon Musk’s Neuralink has shown off its latest brain implant by making a monkey play Pong with its mind, and the firm hopes to test on human volunteers next.

The brain computer interface was implanted in a nine year old macaque monkey called Pager, who was first taught to play video games with a joystick.

The device in his brain recorded information about the neurons firing while he played the game, learning to predict the movements he would make.

Once the Neuralink device was ready the joystick was removed and the monkey was able to go on to play the game Pong purely with his brain computer interface.

Musk said on Twitter: ‘Soon our monkey will be on twitch & discord,’ referring to the popular services where gamers stream their play for people watching at home. 

Last month the tech tycoon told a Twitter user that he was working with the US Food and Drug Administration to get approval to begin human trials later this year. 

The device works by monitoring neurons while the monkey plays a game with a joystick, then working to play the game directly, by-passing the physical activity


Elon Musk’s latest company Neuralink is working to link the human brain with a machine interface by creating micron-sized devices.

Neuralink was registered in California as a ‘medical research’ company in July 2016, and Musk plans on funding the company mostly by himself.

It will work on what Musk calls the ‘neural lace’ technology, implanting tiny brain electrodes that may one day upload and download thoughts. 

He said ‘neural laces’ will help people with severe brain injuries in just four years. 

And in eight to ten years, the Matrix-style technology will be available to everyone, he added. 

Neuralink was first registered as a medical research company in 2016, primarily funded by Musk himself. 

The long term goal is to ‘enable someone with paralysis to use a smartphone with their mind faster than someone using their thumbs,’ Musk explained. 

‘Later versions will be able to shunt signals from Neuralinks in brain to Neuralinks in body motor/sensory neuron clusters, thus enabling, for example, paraplegics to walk again.’ 

‘The device is implanted flush with skull and charges wirelessly, so you look and feel totally normal.’ 

For now Neuralink is focused on learning how neurons come together, how they fire and how to use that knowledge. 

In the case of Pager, the device monitors the animal playing the game using a normal controller – with the monkey rewarded with a banana milkshake delivered through a metal straw.

After the device has gained enough information about which neurons fire in response to different actions, it is able to by-pass the monkey’s arm, and fire those neurons directly, to create the same on screen responses. 

In the video, shared to demonstrate how the interface works, Pager can be seen moving a small dot around on the screen with a joystick, while sucking on a metal tube. 

While this is happening the Neuralink is enabled using a smartphone, connected to the brain implant via bluetooth. 

Musk said on Twitter: ‘Soon our monkey will be on twitch & discord,’ referring to the popular services where gamers stream their play for people watching at home

The Neuralink device is recording neuron activity from more than 2,000 electrodes implanted in the brain of the monkey.

It is specifically recording data from the regions of the motor cortex that coordinate hand and arm movement, according to the firm.

‘Neurons in this region modulate their activity with intended hand movement, for example, some might become more active when he moves his hand up, and others when he moves it to the right,’ an unnamed narrator says in the video.

The activity of these neurons is fed into a decoder algorithm to predict the hand movements in real time, as the monkey plays the game with the joystick.

The firm then model and link the data coming from the implants on neuron activity to the joystick movements.

The device in his brain recorded information about the neurons firing while he played the game, learning to predict the movements he would make then rewarding him with a banana

The N1 Link, implanted in the monkeys brain contains electrodes that detect neural signals coming from the various cortexes of the brain


More than 1,000 electrodes were implanted in the hand and arm area of the motor cortex.

This is the part of the brain involved in planning and executing movements. 

Named the N1 Link, one device was placed in the left motor cortex and another in the right motor cortex.

Neurons in somatosensory cortex respond to touch, and neurons in the visual cortex respond to visual cues.

Neurons in the motor cortex modulate their activity prior to and during movement, and are thought to be involved in planning, initiating and controlling voluntary movements.

Many neurons in motor cortex are directionally tuned. Different neurons are tuned to different movement directions. 

By modelling the relationship between different patterns of neural activity and intended movement directions, the firm built a decoder that can predict the direction and speed of an upcoming or intended movement.  

They can use these predictions to control, in real time, the movements of a computer cursor.  

‘After only a few minutes of calibration we can use the decoder to move the cursor on screen, rather than the joystick,’ the narrator explained. 

When implanted in a human, trials the firm hope to get approval to begin soon, people that can’t control a joystick would have to ‘imagine the movements’.

‘After the decoder is calibrated, the person is able to type emails and text messages, browse the web, or anything else that can be done with a computer, just by thinking about how they want the cursor to move,’ Neuralink explained.   

When playing Pong, Pager controls the paddle int he game by thinking up or down, rather than having to control the interface with a joystick.

‘It works by decoding and encoding electrical signals from the brain,’ Neuralink said. 

Or, as Elon Musk put it on Twitter: ‘A monkey is literally playing a video game telepathically using a brain chip!!’ 

Neuralink is essentially a ‘whole brain interface’ – a network of tiny electrodes linked to the brain that could also allow us to one day communicate wirelessly.

It would enable us to share our thoughts, fears, hopes and anxieties without demeaning ourselves with written or spoken language, the firm claims.  

Neuralink already has courted criticism, partly for its experiments on living animals – last year, Elon Musk unveiled a pig with an implant in its brain, and now they have used the implant to have a monkey play video games. 

The firm now hope to be able to implant a device in a human volunteer, to see if they can have a decoder perform the same wireless functions as it did for Pager. 

‘Neuralink is working super hard to ensure implant safety & is in close communication with the FDA,’ Musk said on Twitter. 

‘If things go well, we might be able to do initial human trials later this year.’ 

Details of the MindPong Monkey have been published on the Neuralink blog. 

Elon Musk’s firm Neuralink claims it has the technology to create ‘super exotic species’ of DINOSAURS 

US technology company Neuralink could create ‘novel exotic species’ of dinosaurs in just 15 years, according to Max Hodak, one of its co-founders.

Hodak is an American entrepreneur and technologist who co-founded the contentious neurotechnology firm with Elon Musk.

The firm, known for putting a computer chip in the brain of a pig, could ‘probably build Jurassic Park’ if it wanted to, Hodak said, in reference to the 1993 blockbuster film.

Neuralink is currently working on technology that aims to allow people to hook their brains up to a computer and effectively become cyborgs. 

‘We could probably build Jurassic Park if we wanted to,’ Max Hodak tweeted.

‘Wouldn’t be genetically authentic dinosaurs but [shrugging emoji]. Maybe 15 years of breeding + engineering to get super exotic novel species.’   

Hodak didn’t elaborate on how the firm’s own version of Jurassic Park would be built, but went on to suggest that it could help biodiversity. 

‘Biodiversity (antifragility) is definitely valuable; conservation is important and makes sense,’ he also tweeted. 

‘But why do we stop there? Why don’t we more intentionally try to generate novel diversity?’ 

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