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AlterEgo: A new headset that allows you to talk without using your mouth

As everyday goes by, technology keep advancing and everyone keep loving it. Recently, a mind-reading headset called AlterEgo has been discovered that allows you talk without using your mouth.

The AlterEgo was created by Researchers from the Massachusetts Institute of Technology, which they admit that they saw similar idea and concept from Episode of Black Mirror.

How does AlterEgo works?

The device can transcribe your thoughts. However, The new device is supposed to be worn on the face, and electrodes pick up signals from your jaw and face that are triggered by internal thoughts but are undetectable to the human eye.

These signals picked up by the electrodes are then fed to a machine – learning system that’s trained to associate certain signals with certain words. The system also contains a pair of bone – conduction headphones, which transmit vibrations through the bones of the face to the inner ear.

This enables the system to carry out information to the user without interrupting their conversation.

AlterEgo still need more training to improve its accuracy

According to the Researchers:

“At the moment, the use of those devices is very disruptive.

“If I want to look something up that’s relevant to a conversation I’m having, I have to find my phone and type in the pass-code and open an app and type in some search keyword, and the whole thing requires that I completely shift attention from my environment and the people that I’m with to the phone itself.

“So, my students and I have for a very long time been experimenting with new form factors and new types of experience that enable people to still benefit from all the wonderful knowledge and services that these devices give us, but do it in a way that lets them remain in the present.”

To develop properly the efficiency of the AlterEgo device, the researchers first had to determine which parts of the face are the sources of the reliable neuromuscular signals.

To do this, they conducted a survey and asked several people to say a series of words, while wearing a range of electrodes on their face. This allowed them to distinguish where on the face different sounds are vocalised.

The resulting headset is around 92 percent accurate, but the researchers believe that this should improve with more training data.

Isn’t it amazing? What’s your say concerning the new AlterEgo device?


  1. Harun Khalid Adeiza Harun Khalid Adeiza April 24, 2018

    Wallahi it’s really amazing ! What a great device #AlertEgo. Looking forward to see what it really entails.. Technology is really moving and moving forward.

  2. Marveln Marveln April 24, 2018

    I saw this coming, the future will really be full of great surprises if only Africans can shift from religion to science it would be great

  3. Ayo Ade Ayo Ade April 25, 2018

    Great development, but isn’t technology making us lazy? All will be well sha

  4. hussaini hussaini April 26, 2018

    Technology today is doing things beyond human imagination, imagine the new device called #AlertEgo that allows someone to talk without using his/her mouth,small times the one of breathing will be invented.

  5. hassan hassan May 1, 2018

    Good to hear this,i think having this Device is not a waste of money,going to look forward to afford it someday

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