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This article was published on July 17, 2019


Elon Musk’s Neuralink wants you to type on your iPhone using your brain

Look ma, no hands

Elon Musk’s Neuralink wants you to type on your iPhone using your brain


Abhimanyu Ghoshal
Story by

Abhimanyu Ghoshal

Managing Editor

Abhimanyu is TNW's Managing Editor, and is all about personal devices, Asia's tech ecosystem, as well as the intersection of technology and Abhimanyu is TNW's Managing Editor, and is all about personal devices, Asia's tech ecosystem, as well as the intersection of technology and culture. Hit him up on Twitter, or write in: [email protected].

At its presentation today at the California Academy of Sciences, Elon Musk‘s brain-computer interface company Neuralink revealed its plans to begin human trials of its neuron-reading technology next year. But what is it good for?

The company has big plans to augment humans with AI (and who knows, maybe even upload our consciousness into a digital ether), but one of the first applications it has envisioned is a way to let people control their iPhones with their mind.

Neuralink says you'll be able to control your phone's cursor and keyboard with your mind
Credit: Neuralink
Neuralink says you’ll be able to control your phone’s cursor and keyboard with your mind

It’s currently developing tiny processors that will connect to your brain via tiny threads significantly thinner than human hair (about 4 to 6 μm in width). These sensors will fit on the surface of your skull and then relay information to a wearable computer that sits behind your external ear (shown at the top of this article), called The Link. With that, you’re good to connect to your iPhone via an app.

Neuralink's threads for connecting to the brain are thinner than human hairs
Credit: Neuralink
Neuralink’s threads for connecting to the brain are thinner than human hairs

With a little of training, explained Neuralink president Max Hodak, you’ll be able to control your phone’s cursor and keyboard; the app will essentially receive input from your mind (via The Link) just as it does with any third-party keyboard. That could be great for people with physical disabilities.

It isn’t clear how long we’ll have to wait for this digital telekinesis to become a reality; Neuralink explained that it’s a long while away from offering commercial products and services. But if the company can pull off everything it’s talking about at today’s presentation, it will drastically change how people interact with gadgets and AI.

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