(Reuters) — Tesla Inc founder and Chief Executive Elon Musk said his latest company Neuralink Corp is working to link the human brain with a machine interface by creating micron-sized devices.

Neuralink is aiming to bring to the market a product that helps with certain severe brain injuries due to stroke, cancer lesion etc, in about four years, Musk said in an interview with website Wait But Why.

“If I were to communicate a concept to you, you would essentially engage in consensual telepathy,” Musk said in the interview published on Thursday.

Artificial intelligence and machine learning will create computers so sophisticated and godlike that humans will need to implant “neural laces” in their brains to keep up, Musk said in a tech conference last year.

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