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- Elon Musk's brain chip company Neuralink has begun implanting its devices in humans.
- Neuralink's initial goals are to treat neurological conditions like paralysis and blindness.
- But Musk has expressed a deeper ambition to use the implants to merge humans with AI.
Elon Musk's secretive and futuristic brain-chip company, Neuralink, has begun implanting its devices in human skulls — and like many of Musk's ventures, the new technology has been met with both fanfare and skepticism.