Neuralink’s robotic surgical system uses a custom-designed needle to grasp and insert each ultra-flexible electrode thread directly into brain tissue.These needles are fully engineered and manufactured in house at Neuralink.Using precision lasers, we mill microscopic features smaller than what the naked eye can see to enable secure grip and ultra gentle insertion with minimal trauma.This advanced microfabrication and vertical integration improves implantation accuracy, reliability, and safety key steps towa ...